0505.Net基础班第十五天（winform基础）

时间：2015-08-08 18:08:07 阅读：251 评论：0 收藏：0 [点我收藏+]

标签：

1、Directory 操作文件夹 CreateDirectory 创建文件夹 Delete 删除文件夹 Move 剪切文件夹 Exist 判断是否存在 GetFiles 获得指定的目录下所有文件的全路径 GetDirectory 获得指定目录下所有文件夹的全路径

2、WebBrowser浏览器控件 url

3、ComboBox下拉框控件 DropDownStyle：控制下拉框的外观样式名字：cbo+.... 案例：日期选择器

4、点击更换图片 1)、在程序加载的时候，将指定图片文件夹中所有的图片文件名读取到ListBox中

5、石头剪刀布石头 1 剪刀 2 布 3 玩家赢了： 1 2=-1 2 3=-1 3 1=2 平手：相减 =0 另外一种情况：电脑赢了

6、对话框

7、进程我们可以把计算机中每一个运行的应用程序都当做是一个进程。而一个进程又是由多个线程组成的。

8、单线程给我们带来的问题

9、在.Net下，是不允许跨线程的访问。

MessageBox.Show()的各种用法

【函数】 <整型> MessageBox（<字符串> Text, <字符串> Title, <整型> nType，MessageBoxIcon）;

【函数说明】弹出一个消息框。

【语法】

参数：

Text <字符串>，消息框的正文；

Title <字符串>，消息框的标题；

nType <整型>，消息框的类型。

返回值：<整型>，用户在消息框上点击关闭时的选择的按钮。 MessageBoxIcon：对话框上显示的图标样式。

【说明】

MessageBox("消息内容", "返回值确定1",MessageBoxButtons.OK,MessageBoxIcon.Question);

MessageBox("消息内容",, "返回值确定1 取消2",MessageBoxButtons.OKCancel, MessageBoxIcon.Asterisk);

MessageBox("消息内容", "返回值终止3 重试4 忽略5",MessageBoxButtons.AbortRetryIgnore, MessageBoxIcon.Error);

MessageBox("消息内容", "返回值是6 否7 取消2",MessageBoxButtons.YesNoCancel, MessageBoxIcon.Exclamation);

MessageBox("消息内容", "返回值是6 否7",MessageBoxButtons.YesNo, MessageBoxIcon.Hand);

MessageBox("消息内容", "返回值重试4 取消2",MessageBoxButtons.RetryCancel, MessageBoxIcon.Information);

MessageBoxIcon: 所有图标样式

MessageBoxIcon.Question

MessageBoxIcon.Asterisk

MessageBoxIcon.Information

MessageBoxIcon.Error

MessageBoxIcon.Stop

MessageBoxIcon.Hand

MessageBoxIcon.Exclamation

MessageBoxIcon.Warning

MessageBoxIcon.None

01、Directory类

 1 using System;
 2 using System.Collections.Generic;
 3 using System.ComponentModel;
 4 using System.Data;
 5 using System.Drawing;
 6 using System.Linq;
 7 using System.Text;
 8 using System.Threading.Tasks;
 9 using System.Windows.Forms;
10 
11 namespace _01_Directory类
12 {
13     public partial class Form1 : Form
14     {
15         public Form1()
16         {
17             InitializeComponent();
18         }
19     }
20 }

View Code

 1 namespace _01_Directory类
 2 {
 3     partial class Form1
 4     {
 5         /// <summary>
 6         /// 必需的设计器变量。
 7         /// </summary>
 8         private System.ComponentModel.IContainer components = null;
 9 
10         /// <summary>
11         /// 清理所有正在使用的资源。
12         /// </summary>
13         /// <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param>
14         protected override void Dispose(bool disposing)
15         {
16             if (disposing && (components != null))
17             {
18                 components.Dispose();
19             }
20             base.Dispose(disposing);
21         }
22 
23         #region Windows 窗体设计器生成的代码
24 
25         /// <summary>
26         /// 设计器支持所需的方法 - 不要
27         /// 使用代码编辑器修改此方法的内容。
28         /// </summary>
29         private void InitializeComponent()
30         {
31             this.components = new System.ComponentModel.Container();
32             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
33             this.Text = "Form1";
34         }
35 
36         #endregion
37     }
38 }

View Code

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Threading.Tasks;
 5 using System.Windows.Forms;
 6 
 7 namespace _01_Directory类
 8 {
 9     static class Program
10     {
11         /// <summary>
12         /// 应用程序的主入口点。
13         /// </summary>
14         [STAThread]
15         static void Main()
16         {
17             Application.EnableVisualStyles();
18             Application.SetCompatibleTextRenderingDefault(false);
19             Application.Run(new Form1());
20         }
21     }
22 }

View Code

02、Directory

 1 using System;
 2 using System.Collections.Generic;
 3 using System.IO;
 4 using System.Linq;
 5 using System.Text;
 6 using System.Threading.Tasks;
 7 
 8 namespace _02_Directory
 9 {
10     class Program
11     {
12         static void Main(string[] args)
13         {
14             //File  Path   FileStream  StreamReader  StreamWriter
15             //Directory 文件夹 目录
16             //创建文件夹
17             //Directory.CreateDirectory(@"C:\a");
18             //Console.WriteLine("创建成功");
19             //Console.ReadKey();
20 
21             //删除文件夹
22             //Directory.Delete(@"C:\a",true);
23             //Console.WriteLine("删除成功");
24             //Console.ReadKey();
25 
26 
27             //剪切文件夹
28             //Directory.Move(@"c:\a", @"C:\Users\SpringRain\Desktop\new");
29             //Console.WriteLine("剪切成功");
30             //Console.ReadKey();
31 
32 
33             //获得指定文件夹下所有文件的全路径
34             //string[] path = Directory.GetFiles(@"C:\Users\SpringRain\Desktop\Picture","*.jpg");
35             //for (int i = 0; i < path.Length; i++)
36             //{
37             //    Console.WriteLine(path[i]);
38             //}
39             //Console.ReadKey();
40 
41 
42             //获得指定目录下所有文件夹的全路径
43             //string[] path = Directory.GetDirectories(@"C:\Users\SpringRain\Desktop\new");
44             //for (int i = 0; i < path.Length; i++)
45             //{
46             //    Console.WriteLine(path[i]);
47             //}
48             //Console.ReadKey();
49 
50 
51             //判断指定的文件夹是否存在
52             //if (Directory.Exists(@"C:\a\b"))
53             //{
54             //    for (int i = 0; i < 100; i++)
55             //    {
56             //        Directory.CreateDirectory(@"C:\a\b\" + i);
57             //    }   
58             //}
59             //Console.WriteLine("OK");
60             //Console.ReadKey();
61 
62 
63             //Directory.Delete(@"C:\a\b", true);
64             //Console.ReadKey();
65         }
66     }
67 }

View Code

03、浏览器控件

 1 using System;
 2 using System.Collections.Generic;
 3 using System.ComponentModel;
 4 using System.Data;
 5 using System.Drawing;
 6 using System.Linq;
 7 using System.Text;
 8 using System.Threading.Tasks;
 9 using System.Windows.Forms;
10 
11 namespace _03_浏览器控件
12 {
13     public partial class Form1 : Form
14     {
15         public Form1()
16         {
17             InitializeComponent();
18         }
19 
20         private void button1_Click(object sender, EventArgs e)
21         {
22             
23             string text = textBox1.Text;
24             Uri uri = new Uri("http://"+text);
25             webBrowser1.Url = uri;
26         }
27     }
28 }

View Code

 1 namespace _03_浏览器控件
 2 {
 3     partial class Form1
 4     {
 5         /// <summary>
 6         /// 必需的设计器变量。
 7         /// </summary>
 8         private System.ComponentModel.IContainer components = null;
 9 
10         /// <summary>
11         /// 清理所有正在使用的资源。
12         /// </summary>
13         /// <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param>
14         protected override void Dispose(bool disposing)
15         {
16             if (disposing && (components != null))
17             {
18                 components.Dispose();
19             }
20             base.Dispose(disposing);
21         }
22 
23         #region Windows 窗体设计器生成的代码
24 
25         /// <summary>
26         /// 设计器支持所需的方法 - 不要
27         /// 使用代码编辑器修改此方法的内容。
28         /// </summary>
29         private void InitializeComponent()
30         {
31             this.webBrowser1 = new System.Windows.Forms.WebBrowser();
32             this.textBox1 = new System.Windows.Forms.TextBox();
33             this.button1 = new System.Windows.Forms.Button();
34             this.SuspendLayout();
35             // 
36             // webBrowser1
37             // 
38             this.webBrowser1.Location = new System.Drawing.Point(38, 40);
39             this.webBrowser1.MinimumSize = new System.Drawing.Size(20, 20);
40             this.webBrowser1.Name = "webBrowser1";
41             this.webBrowser1.Size = new System.Drawing.Size(670, 334);
42             this.webBrowser1.TabIndex = 0;
43             this.webBrowser1.Url = new System.Uri("", System.UriKind.Relative);
44             // 
45             // textBox1
46             // 
47             this.textBox1.Location = new System.Drawing.Point(38, 13);
48             this.textBox1.Name = "textBox1";
49             this.textBox1.Size = new System.Drawing.Size(557, 21);
50             this.textBox1.TabIndex = 1;
51             // 
52             // button1
53             // 
54             this.button1.Location = new System.Drawing.Point(619, 13);
55             this.button1.Name = "button1";
56             this.button1.Size = new System.Drawing.Size(75, 23);
57             this.button1.TabIndex = 2;
58             this.button1.Text = "去往";
59             this.button1.UseVisualStyleBackColor = true;
60             this.button1.Click += new System.EventHandler(this.button1_Click);
61             // 
62             // Form1
63             // 
64             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
65             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
66             this.ClientSize = new System.Drawing.Size(777, 419);
67             this.Controls.Add(this.button1);
68             this.Controls.Add(this.textBox1);
69             this.Controls.Add(this.webBrowser1);
70             this.Name = "Form1";
71             this.Text = "Form1";
72             this.ResumeLayout(false);
73             this.PerformLayout();
74 
75         }
76 
77         #endregion
78 
79         private System.Windows.Forms.WebBrowser webBrowser1;
80         private System.Windows.Forms.TextBox textBox1;
81         private System.Windows.Forms.Button button1;
82     }
83 }

View Code

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Threading.Tasks;
 5 using System.Windows.Forms;
 6 
 7 namespace _03_浏览器控件
 8 {
 9     static class Program
10     {
11         /// <summary>
12         /// 应用程序的主入口点。
13         /// </summary>
14         [STAThread]
15         static void Main()
16         {
17             Application.EnableVisualStyles();
18             Application.SetCompatibleTextRenderingDefault(false);
19             Application.Run(new Form1());
20         }
21     }
22 }

View Code

04ComboBox

 1 using System;
 2 using System.Collections.Generic;
 3 using System.ComponentModel;
 4 using System.Data;
 5 using System.Drawing;
 6 using System.Linq;
 7 using System.Text;
 8 using System.Threading.Tasks;
 9 using System.Windows.Forms;
10 
11 namespace _04ComboBox
12 {
13     public partial class Form1 : Form
14     {
15         public Form1()
16         {
17             InitializeComponent();
18         }
19 
20         private void button1_Click(object sender, EventArgs e)
21         {
22             //通过代码给下拉框添加数据
23             comboBox2.Items.Add("张三");
24             comboBox2.Items.Add("李四");
25             comboBox2.Items.Add("王五");
26         }
27 
28         private void button2_Click(object sender, EventArgs e)
29         {
30             comboBox2.Items.Clear();
31         }
32     }
33 }

View Code

  1 namespace _04ComboBox
  2 {
  3     partial class Form1
  4     {
  5         /// <summary>
  6         /// 必需的设计器变量。
  7         /// </summary>
  8         private System.ComponentModel.IContainer components = null;
  9 
 10         /// <summary>
 11         /// 清理所有正在使用的资源。
 12         /// </summary>
 13         /// <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param>
 14         protected override void Dispose(bool disposing)
 15         {
 16             if (disposing && (components != null))
 17             {
 18                 components.Dispose();
 19             }
 20             base.Dispose(disposing);
 21         }
 22 
 23         #region Windows 窗体设计器生成的代码
 24 
 25         /// <summary>
 26         /// 设计器支持所需的方法 - 不要
 27         /// 使用代码编辑器修改此方法的内容。
 28         /// </summary>
 29         private void InitializeComponent()
 30         {
 31             this.comboBox1 = new System.Windows.Forms.ComboBox();
 32             this.comboBox2 = new System.Windows.Forms.ComboBox();
 33             this.comboBox3 = new System.Windows.Forms.ComboBox();
 34             this.button1 = new System.Windows.Forms.Button();
 35             this.button2 = new System.Windows.Forms.Button();
 36             this.SuspendLayout();
 37             // 
 38             // comboBox1
 39             // 
 40             this.comboBox1.FormattingEnabled = true;
 41             this.comboBox1.Items.AddRange(new object[] {
 42             "Monday",
 43             "TuesDay",
 44             "WednesDay",
 45             "ThursDay",
 46             "Friday",
 47             "SaturDay",
 48             "SunDay"});
 49             this.comboBox1.Location = new System.Drawing.Point(23, 96);
 50             this.comboBox1.Name = "comboBox1";
 51             this.comboBox1.Size = new System.Drawing.Size(147, 20);
 52             this.comboBox1.TabIndex = 0;
 53             // 
 54             // comboBox2
 55             // 
 56             this.comboBox2.DropDownStyle = System.Windows.Forms.ComboBoxStyle.Simple;
 57             this.comboBox2.FormattingEnabled = true;
 58             this.comboBox2.Items.AddRange(new object[] {
 59             "Monday",
 60             "TuesDay",
 61             "WednesDay",
 62             "ThursDay",
 63             "Friday",
 64             "SaturDay",
 65             "SunDay"});
 66             this.comboBox2.Location = new System.Drawing.Point(212, 96);
 67             this.comboBox2.Name = "comboBox2";
 68             this.comboBox2.Size = new System.Drawing.Size(121, 150);
 69             this.comboBox2.TabIndex = 1;
 70             // 
 71             // comboBox3
 72             // 
 73             this.comboBox3.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
 74             this.comboBox3.FormattingEnabled = true;
 75             this.comboBox3.Items.AddRange(new object[] {
 76             "Monday",
 77             "TuesDay",
 78             "WednesDay",
 79             "ThursDay",
 80             "Friday",
 81             "SaturDay",
 82             "SunDay"});
 83             this.comboBox3.Location = new System.Drawing.Point(395, 96);
 84             this.comboBox3.Name = "comboBox3";
 85             this.comboBox3.Size = new System.Drawing.Size(121, 20);
 86             this.comboBox3.TabIndex = 2;
 87             // 
 88             // button1
 89             // 
 90             this.button1.Location = new System.Drawing.Point(212, 41);
 91             this.button1.Name = "button1";
 92             this.button1.Size = new System.Drawing.Size(75, 23);
 93             this.button1.TabIndex = 3;
 94             this.button1.Text = "button1";
 95             this.button1.UseVisualStyleBackColor = true;
 96             this.button1.Click += new System.EventHandler(this.button1_Click);
 97             // 
 98             // button2
 99             // 
100             this.button2.Location = new System.Drawing.Point(293, 41);
101             this.button2.Name = "button2";
102             this.button2.Size = new System.Drawing.Size(75, 23);
103             this.button2.TabIndex = 4;
104             this.button2.Text = "button2";
105             this.button2.UseVisualStyleBackColor = true;
106             this.button2.Click += new System.EventHandler(this.button2_Click);
107             // 
108             // Form1
109             // 
110             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
111             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
112             this.ClientSize = new System.Drawing.Size(694, 449);
113             this.Controls.Add(this.button2);
114             this.Controls.Add(this.button1);
115             this.Controls.Add(this.comboBox3);
116             this.Controls.Add(this.comboBox2);
117             this.Controls.Add(this.comboBox1);
118             this.Name = "Form1";
119             this.Text = "Form1";
120             this.ResumeLayout(false);
121 
122         }
123 
124         #endregion
125 
126         private System.Windows.Forms.ComboBox comboBox1;
127         private System.Windows.Forms.ComboBox comboBox2;
128         private System.Windows.Forms.ComboBox comboBox3;
129         private System.Windows.Forms.Button button1;
130         private System.Windows.Forms.Button button2;
131     }
132 }

View Code

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Threading.Tasks;
 5 using System.Windows.Forms;
 6 
 7 namespace _04ComboBox
 8 {
 9     static class Program
10     {
11         /// <summary>
12         /// 应用程序的主入口点。
13         /// </summary>
14         [STAThread]
15         static void Main()
16         {
17             Application.EnableVisualStyles();
18             Application.SetCompatibleTextRenderingDefault(false);
19             Application.Run(new Form1());
20         }
21     }
22 }

View Code

05日期选择器

 1 using System;
 2 using System.Collections.Generic;
 3 using System.ComponentModel;
 4 using System.Data;
 5 using System.Drawing;
 6 using System.Linq;
 7 using System.Text;
 8 using System.Threading.Tasks;
 9 using System.Windows.Forms;
10 
11 namespace _05日期选择器
12 {
13     public partial class Form1 : Form
14     {
15         public Form1()
16         {
17             InitializeComponent();
18         }
19 
20         private void Form1_Load(object sender, EventArgs e)
21         {
22             //程序加载的时候 将年份添加到下拉框中
23             //获得当前的年份
24             int year = DateTime.Now.Year;
25 
26             for (int i = year; i >= 1949; i--)
27             {
28                 cboYear.Items.Add(i + "年");
29             }
30         }
31 
32 
33 
34         /// <summary>
35         /// 当年份发生改变的时候 加载月份
36         /// </summary>
37         /// <param name="sender"></param>
38         /// <param name="e"></param>
39         private void cboYear_SelectedIndexChanged(object sender, EventArgs e)
40         {
41 
42             //添加之前应该清空之前的内容
43             cboMonth.Items.Clear();
44             for (int i = 1; i <= 12; i++)
45             {
46                 cboMonth.Items.Add(i + "月");
47             }
48         }
49 
50 
51 
52         /// <summary>
53         /// 当月份发生改变的时候 加载天
54         /// </summary>
55         /// <param name="sender"></param>
56         /// <param name="e"></param>
57         private void cboMonth_SelectedIndexChanged(object sender, EventArgs e)
58         {
59             cboDays.Items.Clear();
60             int day = 0;//定义一个变量来存储天数
61 
62             //获得月份 7月 12
63             string strMonth = cboMonth.SelectedItem.ToString().Split(new char[] { ‘月‘ }, StringSplitOptions.RemoveEmptyEntries)[0];
64             string strYear = cboYear.SelectedItem.ToString().Split(new char[] { ‘年‘ }, StringSplitOptions.RemoveEmptyEntries)[0];
65             // MessageBox.Show(cboMonth.SelectedItem.ToString());
66             int year = Convert.ToInt32(strYear);
67             int month = Convert.ToInt32(strMonth);
68             switch (month)
69             { 
70                 case 1:
71                 case 3:
72                 case 5:
73                 case 7:
74                 case 8:
75                 case 10:
76                 case 12: day = 31;
77                     break;
78                 case 2:
79                     if ((year % 400 == 0) || (year % 4 == 0 && year % 100 != 0))
80                     {
81                         day = 29;
82                     }
83                     else
84                     {
85                         day = 28;
86                     }
87                     break;
88                 default: day = 30;
89                     break;
90             }
91 
92             for (int i = 1; i <= day; i++)
93             {
94                 cboDays.Items.Add(i + "日");
95             }
96         }
97     }
98 }

View Code

 1 namespace _05日期选择器
 2 {
 3     partial class Form1
 4     {
 5         /// <summary>
 6         /// 必需的设计器变量。
 7         /// </summary>
 8         private System.ComponentModel.IContainer components = null;
 9 
10         /// <summary>
11         /// 清理所有正在使用的资源。
12         /// </summary>
13         /// <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param>
14         protected override void Dispose(bool disposing)
15         {
16             if (disposing && (components != null))
17             {
18                 components.Dispose();
19             }
20             base.Dispose(disposing);
21         }
22 
23         #region Windows 窗体设计器生成的代码
24 
25         /// <summary>
26         /// 设计器支持所需的方法 - 不要
27         /// 使用代码编辑器修改此方法的内容。
28         /// </summary>
29         private void InitializeComponent()
30         {
31             this.cboYear = new System.Windows.Forms.ComboBox();
32             this.cboMonth = new System.Windows.Forms.ComboBox();
33             this.cboDays = new System.Windows.Forms.ComboBox();
34             this.SuspendLayout();
35             // 
36             // cboYear
37             // 
38             this.cboYear.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
39             this.cboYear.FormattingEnabled = true;
40             this.cboYear.Location = new System.Drawing.Point(80, 84);
41             this.cboYear.Name = "cboYear";
42             this.cboYear.Size = new System.Drawing.Size(121, 20);
43             this.cboYear.TabIndex = 0;
44             this.cboYear.SelectedIndexChanged += new System.EventHandler(this.cboYear_SelectedIndexChanged);
45             // 
46             // cboMonth
47             // 
48             this.cboMonth.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
49             this.cboMonth.FormattingEnabled = true;
50             this.cboMonth.Location = new System.Drawing.Point(239, 84);
51             this.cboMonth.Name = "cboMonth";
52             this.cboMonth.Size = new System.Drawing.Size(121, 20);
53             this.cboMonth.TabIndex = 1;
54             this.cboMonth.SelectedIndexChanged += new System.EventHandler(this.cboMonth_SelectedIndexChanged);
55             // 
56             // cboDays
57             // 
58             this.cboDays.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
59             this.cboDays.FormattingEnabled = true;
60             this.cboDays.Location = new System.Drawing.Point(401, 84);
61             this.cboDays.Name = "cboDays";
62             this.cboDays.Size = new System.Drawing.Size(121, 20);
63             this.cboDays.TabIndex = 2;
64             // 
65             // Form1
66             // 
67             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
68             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
69             this.ClientSize = new System.Drawing.Size(657, 430);
70             this.Controls.Add(this.cboDays);
71             this.Controls.Add(this.cboMonth);
72             this.Controls.Add(this.cboYear);
73             this.Name = "Form1";
74             this.Text = "Form1";
75             this.Load += new System.EventHandler(this.Form1_Load);
76             this.ResumeLayout(false);
77 
78         }
79 
80         #endregion
81 
82         private System.Windows.Forms.ComboBox cboYear;
83         private System.Windows.Forms.ComboBox cboMonth;
84         private System.Windows.Forms.ComboBox cboDays;
85     }
86 }

View Code

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Threading.Tasks;
 5 using System.Windows.Forms;
 6 
 7 namespace _05日期选择器
 8 {
 9     static class Program
10     {
11         /// <summary>
12         /// 应用程序的主入口点。
13         /// </summary>
14         [STAThread]
15         static void Main()
16         {
17             Application.EnableVisualStyles();
18             Application.SetCompatibleTextRenderingDefault(false);
19             Application.Run(new Form1());
20         }
21     }
22 }

View Code

06ListBox控件

 1 using System;
 2 using System.Collections.Generic;
 3 using System.ComponentModel;
 4 using System.Data;
 5 using System.Drawing;
 6 using System.Linq;
 7 using System.Text;
 8 using System.Threading.Tasks;
 9 using System.Windows.Forms;
10 
11 namespace _06ListBox控件
12 {
13     public partial class Form1 : Form
14     {
15         public Form1()
16         {
17             InitializeComponent();
18         }
19 
20         private void Form1_Load(object sender, EventArgs e)
21         {
22             listBox1.Items.Add(1);
23             listBox1.Items.Add(1);
24             listBox1.Items.Add(1);
25             listBox1.Items.Add(1);
26             listBox1.Items.Add(1);
27         }
28     }
29 }

View Code

 1 namespace _06ListBox控件
 2 {
 3     partial class Form1
 4     {
 5         /// <summary>
 6         /// 必需的设计器变量。
 7         /// </summary>
 8         private System.ComponentModel.IContainer components = null;
 9 
10         /// <summary>
11         /// 清理所有正在使用的资源。
12         /// </summary>
13         /// <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param>
14         protected override void Dispose(bool disposing)
15         {
16             if (disposing && (components != null))
17             {
18                 components.Dispose();
19             }
20             base.Dispose(disposing);
21         }
22 
23         #region Windows 窗体设计器生成的代码
24 
25         /// <summary>
26         /// 设计器支持所需的方法 - 不要
27         /// 使用代码编辑器修改此方法的内容。
28         /// </summary>
29         private void InitializeComponent()
30         {
31             this.listBox1 = new System.Windows.Forms.ListBox();
32             this.SuspendLayout();
33             // 
34             // listBox1
35             // 
36             this.listBox1.FormattingEnabled = true;
37             this.listBox1.ItemHeight = 12;
38             this.listBox1.Items.AddRange(new object[] {
39             "Monday",
40             "TuesDay",
41             "WednesDay",
42             "ThursDay",
43             "Friday",
44             "SaturDay",
45             "SunDay"});
46             this.listBox1.Location = new System.Drawing.Point(12, 55);
47             this.listBox1.Name = "listBox1";
48             this.listBox1.Size = new System.Drawing.Size(163, 328);
49             this.listBox1.TabIndex = 0;
50             // 
51             // Form1
52             // 
53             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
54             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
55             this.ClientSize = new System.Drawing.Size(663, 412);
56             this.Controls.Add(this.listBox1);
57             this.Name = "Form1";
58             this.Text = "Form1";
59             this.Load += new System.EventHandler(this.Form1_Load);
60             this.ResumeLayout(false);
61 
62         }
63 
64         #endregion
65 
66         private System.Windows.Forms.ListBox listBox1;
67     }
68 }

View Code

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Threading.Tasks;
 5 using System.Windows.Forms;
 6 
 7 namespace _06ListBox控件
 8 {
 9     static class Program
10     {
11         /// <summary>
12         /// 应用程序的主入口点。
13         /// </summary>
14         [STAThread]
15         static void Main()
16         {
17             Application.EnableVisualStyles();
18             Application.SetCompatibleTextRenderingDefault(false);
19             Application.Run(new Form1());
20         }
21     }
22 }

View Code

07实现点击更换照片

 1 using System;
 2 using System.Collections.Generic;
 3 using System.ComponentModel;
 4 using System.Data;
 5 using System.Drawing;
 6 using System.Linq;
 7 using System.Text;
 8 using System.Threading.Tasks;
 9 using System.Windows.Forms;
10 using System.IO;
11 namespace _07实现点击更换照片
12 {
13     public partial class Form1 : Form
14     {
15         public Form1()
16         {
17             InitializeComponent();
18         }
19 
20 
21         //用来存储图片文件的全路径
22         List<string> list = new List<string>();
23 
24         private void Form1_Load(object sender, EventArgs e)
25         {
26             string[] path = Directory.GetFiles(@"C:\Users\SpringRain\Desktop\Picture", "*.jpg");
27             for (int i = 0; i < path.Length; i++)
28             {
29                 string fileName = Path.GetFileName(path[i]);
30                 listBox1.Items.Add(fileName);
31                 //将图片的全路径添加到List泛型集合中
32                 list.Add(path[i]);
33                 //listBox1.Items.Add(path[i]);
34             }
35         }
36 
37       
38         /// <summary>
39         /// 双击播放图片
40         /// </summary>
41         /// <param name="sender"></param>
42         /// <param name="e"></param>
43         private void listBox1_DoubleClick(object sender, EventArgs e)
44         {
45             pictureBox1.Image = Image.FromFile(list[listBox1.SelectedIndex]);
46         }
47     }
48 }

View Code

 1 namespace _07实现点击更换照片
 2 {
 3     partial class Form1
 4     {
 5         /// <summary>
 6         /// 必需的设计器变量。
 7         /// </summary>
 8         private System.ComponentModel.IContainer components = null;
 9 
10         /// <summary>
11         /// 清理所有正在使用的资源。
12         /// </summary>
13         /// <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param>
14         protected override void Dispose(bool disposing)
15         {
16             if (disposing && (components != null))
17             {
18                 components.Dispose();
19             }
20             base.Dispose(disposing);
21         }
22 
23         #region Windows 窗体设计器生成的代码
24 
25         /// <summary>
26         /// 设计器支持所需的方法 - 不要
27         /// 使用代码编辑器修改此方法的内容。
28         /// </summary>
29         private void InitializeComponent()
30         {
31             this.listBox1 = new System.Windows.Forms.ListBox();
32             this.pictureBox1 = new System.Windows.Forms.PictureBox();
33             ((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).BeginInit();
34             this.SuspendLayout();
35             // 
36             // listBox1
37             // 
38             this.listBox1.FormattingEnabled = true;
39             this.listBox1.ItemHeight = 12;
40             this.listBox1.Location = new System.Drawing.Point(13, 13);
41             this.listBox1.Name = "listBox1";
42             this.listBox1.Size = new System.Drawing.Size(198, 448);
43             this.listBox1.TabIndex = 0;
44             this.listBox1.DoubleClick += new System.EventHandler(this.listBox1_DoubleClick);
45             // 
46             // pictureBox1
47             // 
48             this.pictureBox1.Location = new System.Drawing.Point(264, 13);
49             this.pictureBox1.Name = "pictureBox1";
50             this.pictureBox1.Size = new System.Drawing.Size(410, 443);
51             this.pictureBox1.TabIndex = 1;
52             this.pictureBox1.TabStop = false;
53             // 
54             // Form1
55             // 
56             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
57             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
58             this.ClientSize = new System.Drawing.Size(709, 468);
59             this.Controls.Add(this.pictureBox1);
60             this.Controls.Add(this.listBox1);
61             this.Name = "Form1";
62             this.Text = "Form1";
63             this.Load += new System.EventHandler(this.Form1_Load);
64             ((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).EndInit();
65             this.ResumeLayout(false);
66 
67         }
68 
69         #endregion
70 
71         private System.Windows.Forms.ListBox listBox1;
72         private System.Windows.Forms.PictureBox pictureBox1;
73     }
74 }

View Code

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Threading.Tasks;
 5 using System.Windows.Forms;
 6 
 7 namespace _07实现点击更换照片
 8 {
 9     static class Program
10     {
11         /// <summary>
12         /// 应用程序的主入口点。
13         /// </summary>
14         [STAThread]
15         static void Main()
16         {
17             Application.EnableVisualStyles();
18             Application.SetCompatibleTextRenderingDefault(false);
19             Application.Run(new Form1());
20         }
21     }
22 }

View Code

08双击播放音乐

 1 using System;
 2 using System.Collections.Generic;
 3 using System.ComponentModel;
 4 using System.Data;
 5 using System.Drawing;
 6 using System.Linq;
 7 using System.Text;
 8 using System.Threading.Tasks;
 9 using System.Windows.Forms;
10 using System.IO;
11 using System.Media;
12 namespace _08双击播放音乐
13 {
14     public partial class Form1 : Form
15     {
16         public Form1()
17         {
18             InitializeComponent();
19         }
20         //存储音乐文件的全路径
21         List<string> listSongs = new List<string>();
22         private void Form1_Load(object sender, EventArgs e)
23         {
24             string[] path = Directory.GetFiles(@"C:\Users\SpringRain\Desktop\Music", "*.wav");
25             for (int i = 0; i < path.Length; i++)
26             {
27                 string fileName = Path.GetFileName(path[i]);
28                 listBox1.Items.Add(fileName);
29                 //将音乐文件的全路径存到泛型集合中
30                 listSongs.Add(path[i]);
31             }
32         }
33 
34         private void listBox1_DoubleClick(object sender, EventArgs e)
35         {
36             SoundPlayer sp = new SoundPlayer();
37             sp.SoundLocation=listSongs[listBox1.SelectedIndex];
38             sp.Play();
39         }
40     }
41 }

View Code

 1 namespace _08双击播放音乐
 2 {
 3     partial class Form1
 4     {
 5         /// <summary>
 6         /// 必需的设计器变量。
 7         /// </summary>
 8         private System.ComponentModel.IContainer components = null;
 9 
10         /// <summary>
11         /// 清理所有正在使用的资源。
12         /// </summary>
13         /// <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param>
14         protected override void Dispose(bool disposing)
15         {
16             if (disposing && (components != null))
17             {
18                 components.Dispose();
19             }
20             base.Dispose(disposing);
21         }
22 
23         #region Windows 窗体设计器生成的代码
24 
25         /// <summary>
26         /// 设计器支持所需的方法 - 不要
27         /// 使用代码编辑器修改此方法的内容。
28         /// </summary>
29         private void InitializeComponent()
30         {
31             this.listBox1 = new System.Windows.Forms.ListBox();
32             this.SuspendLayout();
33             // 
34             // listBox1
35             // 
36             this.listBox1.FormattingEnabled = true;
37             this.listBox1.ItemHeight = 12;
38             this.listBox1.Location = new System.Drawing.Point(22, 8);
39             this.listBox1.Name = "listBox1";
40             this.listBox1.Size = new System.Drawing.Size(188, 400);
41             this.listBox1.TabIndex = 0;
42             this.listBox1.DoubleClick += new System.EventHandler(this.listBox1_DoubleClick);
43             // 
44             // Form1
45             // 
46             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
47             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
48             this.ClientSize = new System.Drawing.Size(703, 420);
49             this.Controls.Add(this.listBox1);
50             this.Name = "Form1";
51             this.Text = "Form1";
52             this.Load += new System.EventHandler(this.Form1_Load);
53             this.ResumeLayout(false);
54 
55         }
56 
57         #endregion
58 
59         private System.Windows.Forms.ListBox listBox1;
60     }
61 }

View Code

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Threading.Tasks;
 5 using System.Windows.Forms;
 6 
 7 namespace _08双击播放音乐
 8 {
 9     static class Program
10     {
11         /// <summary>
12         /// 应用程序的主入口点。
13         /// </summary>
14         [STAThread]
15         static void Main()
16         {
17             Application.EnableVisualStyles();
18             Application.SetCompatibleTextRenderingDefault(false);
19             Application.Run(new Form1());
20         }
21     }
22 }

View Code

09石头剪刀布

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Text;
 5 using System.Threading.Tasks;
 6 
 7 namespace _09石头剪刀布
 8 {
 9     public enum Result
10     {
11         玩家赢,
12         电脑赢,
13         平手
14     }
15 
16 
17     class CaiPan
18     {
19         public static Result Judge(int playerNumber, int cpuNumber)
20         {
21             if (playerNumber - cpuNumber == -1 || playerNumber - cpuNumber == 2)
22             {
23                 return Result.玩家赢;
24             }
25             else if (playerNumber - cpuNumber == 0)
26             {
27                 return Result.平手;
28             }
29             else
30             {
31                 return Result.电脑赢;
32             }
33         }
34     }
35 }

View Code

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Text;
 5 using System.Threading.Tasks;
 6 
 7 namespace _09石头剪刀布
 8 {
 9     class Computer
10     {
11 
12 
13         /// <summary>
14         /// 存储电脑出的拳头
15         /// </summary>
16         public string Fist
17         {
18             get;
19             set;
20         }
21 
22 
23         public int ShowFist()
24         {
25             Random r = new Random();
26             int rNumber = r.Next(1, 4);
27             switch (rNumber)
28             {
29                 case 1: this.Fist = "石头";
30                     break;
31                 case 2: this.Fist = "剪刀";
32                     break;
33                 case 3: this.Fist = "布";
34                     break;
35             }
36             return rNumber;
37         }
38     }
39 }

View Code

 1 using System;
 2 using System.Collections.Generic;
 3 using System.ComponentModel;
 4 using System.Data;
 5 using System.Drawing;
 6 using System.Linq;
 7 using System.Text;
 8 using System.Threading.Tasks;
 9 using System.Windows.Forms;
10 
11 namespace _09石头剪刀布
12 {
13     public partial class lblComputer : Form
14     {
15         public lblComputer()
16         {
17             InitializeComponent();
18         }
19 
20         private void btnStone_Click(object sender, EventArgs e)
21         {
22             string str = "石头";
23             PlayGame(str);
24         }
25 
26         private void PlayGame(string str)
27         {
28             lblPlayer.Text = str;
29 
30             Player player = new Player();
31             int playerNumber = player.ShowFist(str);
32 
33             Computer cpu = new Computer();
34             int cpuNumber = cpu.ShowFist();
35             label4.Text = cpu.Fist;
36 
37             Result res = CaiPan.Judge(playerNumber, cpuNumber);
38 
39             lblResult.Text = res.ToString();
40         }
41 
42         private void btnCut_Click(object sender, EventArgs e)
43         {
44             string str = "剪刀";
45             PlayGame(str);
46         }
47 
48         private void btnNo_Click(object sender, EventArgs e)
49         {
50             string str = "布";
51             PlayGame(str);
52         }
53     }
54 }

View Code

  1 namespace _09石头剪刀布
  2 {
  3     partial class lblComputer
  4     {
  5         /// <summary>
  6         /// 必需的设计器变量。
  7         /// </summary>
  8         private System.ComponentModel.IContainer components = null;
  9 
 10         /// <summary>
 11         /// 清理所有正在使用的资源。
 12         /// </summary>
 13         /// <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param>
 14         protected override void Dispose(bool disposing)
 15         {
 16             if (disposing && (components != null))
 17             {
 18                 components.Dispose();
 19             }
 20             base.Dispose(disposing);
 21         }
 22 
 23         #region Windows 窗体设计器生成的代码
 24 
 25         /// <summary>
 26         /// 设计器支持所需的方法 - 不要
 27         /// 使用代码编辑器修改此方法的内容。
 28         /// </summary>
 29         private void InitializeComponent()
 30         {
 31             this.label1 = new System.Windows.Forms.Label();
 32             this.lblPlayer = new System.Windows.Forms.Label();
 33             this.label3 = new System.Windows.Forms.Label();
 34             this.label4 = new System.Windows.Forms.Label();
 35             this.label5 = new System.Windows.Forms.Label();
 36             this.lblResult = new System.Windows.Forms.Label();
 37             this.btnStone = new System.Windows.Forms.Button();
 38             this.btnCut = new System.Windows.Forms.Button();
 39             this.btnNo = new System.Windows.Forms.Button();
 40             this.SuspendLayout();
 41             // 
 42             // label1
 43             // 
 44             this.label1.AutoSize = true;
 45             this.label1.Location = new System.Drawing.Point(31, 45);
 46             this.label1.Name = "label1";
 47             this.label1.Size = new System.Drawing.Size(53, 12);
 48             this.label1.TabIndex = 0;
 49             this.label1.Text = "玩家出：";
 50             // 
 51             // lblPlayer
 52             // 
 53             this.lblPlayer.AutoSize = true;
 54             this.lblPlayer.Location = new System.Drawing.Point(125, 45);
 55             this.lblPlayer.Name = "lblPlayer";
 56             this.lblPlayer.Size = new System.Drawing.Size(41, 12);
 57             this.lblPlayer.TabIndex = 1;
 58             this.lblPlayer.Text = "label2";
 59             // 
 60             // label3
 61             // 
 62             this.label3.AutoSize = true;
 63             this.label3.Location = new System.Drawing.Point(414, 44);
 64             this.label3.Name = "label3";
 65             this.label3.Size = new System.Drawing.Size(53, 12);
 66             this.label3.TabIndex = 2;
 67             this.label3.Text = "电脑出：";
 68             // 
 69             // label4
 70             // 
 71             this.label4.AutoSize = true;
 72             this.label4.Location = new System.Drawing.Point(507, 44);
 73             this.label4.Name = "label4";
 74             this.label4.Size = new System.Drawing.Size(41, 12);
 75             this.label4.TabIndex = 3;
 76             this.label4.Text = "label4";
 77             // 
 78             // label5
 79             // 
 80             this.label5.AutoSize = true;
 81             this.label5.Location = new System.Drawing.Point(235, 202);
 82             this.label5.Name = "label5";
 83             this.label5.Size = new System.Drawing.Size(29, 12);
 84             this.label5.TabIndex = 4;
 85             this.label5.Text = "裁判";
 86             // 
 87             // lblResult
 88             // 
 89             this.lblResult.AutoSize = true;
 90             this.lblResult.Location = new System.Drawing.Point(305, 202);
 91             this.lblResult.Name = "lblResult";
 92             this.lblResult.Size = new System.Drawing.Size(41, 12);
 93             this.lblResult.TabIndex = 5;
 94             this.lblResult.Text = "label6";
 95             // 
 96             // btnStone
 97             // 
 98             this.btnStone.Location = new System.Drawing.Point(122, 283);
 99             this.btnStone.Name = "btnStone";
100             this.btnStone.Size = new System.Drawing.Size(75, 23);
101             this.btnStone.TabIndex = 6;
102             this.btnStone.Text = "石头";
103             this.btnStone.UseVisualStyleBackColor = true;
104             this.btnStone.Click += new System.EventHandler(this.btnStone_Click);
105             // 
106             // btnCut
107             // 
108             this.btnCut.Location = new System.Drawing.Point(263, 283);
109             this.btnCut.Name = "btnCut";
110             this.btnCut.Size = new System.Drawing.Size(75, 23);
111             this.btnCut.TabIndex = 7;
112             this.btnCut.Text = "剪刀";
113             this.btnCut.UseVisualStyleBackColor = true;
114             this.btnCut.Click += new System.EventHandler(this.btnCut_Click);
115             // 
116             // btnNo
117             // 
118             this.btnNo.Location = new System.Drawing.Point(392, 283);
119             this.btnNo.Name = "btnNo";
120             this.btnNo.Size = new System.Drawing.Size(75, 23);
121             this.btnNo.TabIndex = 8;
122             this.btnNo.Text = "布";
123             this.btnNo.UseVisualStyleBackColor = true;
124             this.btnNo.Click += new System.EventHandler(this.btnNo_Click);
125             // 
126             // lblComputer
127             // 
128             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
129             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
130             this.ClientSize = new System.Drawing.Size(664, 435);
131             this.Controls.Add(this.btnNo);
132             this.Controls.Add(this.btnCut);
133             this.Controls.Add(this.btnStone);
134             this.Controls.Add(this.lblResult);
135             this.Controls.Add(this.label5);
136             this.Controls.Add(this.label4);
137             this.Controls.Add(this.label3);
138             this.Controls.Add(this.lblPlayer);
139             this.Controls.Add(this.label1);
140             this.Name = "lblComputer";
141             this.Text = "Form1";
142             this.ResumeLayout(false);
143             this.PerformLayout();
144 
145         }
146 
147         #endregion
148 
149         private System.Windows.Forms.Label label1;
150         private System.Windows.Forms.Label lblPlayer;
151         private System.Windows.Forms.Label label3;
152         private System.Windows.Forms.Label label4;
153         private System.Windows.Forms.Label label5;
154         private System.Windows.Forms.Label lblResult;
155         private System.Windows.Forms.Button btnStone;
156         private System.Windows.Forms.Button btnCut;
157         private System.Windows.Forms.Button btnNo;
158     }
159 }

View Code

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Text;
 5 using System.Threading.Tasks;
 6 
 7 namespace _09石头剪刀布
 8 {
 9     class Player
10     {
11         public int ShowFist(string fist)
12         {
13             int num = 0;
14             switch (fist)
15             {
16                 case "石头": num = 1;
17                     break;
18                 case "剪刀": num = 2;
19                     break;
20                 case "布": num = 3;
21                     break;
22             }
23             return num;
24         }
25     }
26 }

View Code

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Threading.Tasks;
 5 using System.Windows.Forms;
 6 
 7 namespace _09石头剪刀布
 8 {
 9     static class Program
10     {
11         /// <summary>
12         /// 应用程序的主入口点。
13         /// </summary>
14         [STAThread]
15         static void Main()
16         {
17             Application.EnableVisualStyles();
18             Application.SetCompatibleTextRenderingDefault(false);
19             Application.Run(new lblComputer());
20         }
21     }
22 }

View Code

10打开对话框

 1 using System;
 2 using System.Collections.Generic;
 3 using System.ComponentModel;
 4 using System.Data;
 5 using System.Drawing;
 6 using System.Linq;
 7 using System.Text;
 8 using System.Threading.Tasks;
 9 using System.Windows.Forms;
10 using System.IO;
11 namespace _10打开对话框
12 {
13     public partial class Form1 : Form
14     {
15         public Form1()
16         {
17             InitializeComponent();
18         }
19 
20         private void button1_Click(object sender, EventArgs e)
21         {
22             //点击弹出对话框
23             OpenFileDialog ofd = new OpenFileDialog();
24             //设置对话框的标题
25             ofd.Title = "请选择要打开的文本文件哟亲 O(∩_∩)O~";
26             //设置对话框可以多选
27             ofd.Multiselect = true;
28             //设置对话框的初始目录
29             ofd.InitialDirectory = @"C:\Users\SpringRain\Desktop";
30             //设置对话框的文件类型
31             ofd.Filter = "文本文件|*.txt|媒体文件|*.wmv|图片文件|*.jpg|所有文件|*.*";
32             //展示对话框
33             ofd.ShowDialog();
34 
35             //获得在打开对话框中选中文件的路径
36             string path = ofd.FileName;
37             if (path == "")
38             {
39                 return;
40             }
41             using (FileStream fsRead = new FileStream(path, FileMode.OpenOrCreate, FileAccess.Read))
42             {
43                 byte[] buffer = new byte[1024 * 1024 * 5];
44                 //实际读取到的字节数
45                 int r = fsRead.Read(buffer, 0, buffer.Length);
46 
47                 textBox1.Text = Encoding.Default.GetString(buffer, 0, r);
48             }
49         }
50     }
51 }

View Code

 1 namespace _10打开对话框
 2 {
 3     partial class Form1
 4     {
 5         /// <summary>
 6         /// 必需的设计器变量。
 7         /// </summary>
 8         private System.ComponentModel.IContainer components = null;
 9 
10         /// <summary>
11         /// 清理所有正在使用的资源。
12         /// </summary>
13         /// <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param>
14         protected override void Dispose(bool disposing)
15         {
16             if (disposing && (components != null))
17             {
18                 components.Dispose();
19             }
20             base.Dispose(disposing);
21         }
22 
23         #region Windows 窗体设计器生成的代码
24 
25         /// <summary>
26         /// 设计器支持所需的方法 - 不要
27         /// 使用代码编辑器修改此方法的内容。
28         /// </summary>
29         private void InitializeComponent()
30         {
31             this.button1 = new System.Windows.Forms.Button();
32             this.textBox1 = new System.Windows.Forms.TextBox();
33             this.SuspendLayout();
34             // 
35             // button1
36             // 
37             this.button1.Location = new System.Drawing.Point(13, 13);
38             this.button1.Name = "button1";
39             this.button1.Size = new System.Drawing.Size(75, 23);
40             this.button1.TabIndex = 0;
41             this.button1.Text = "选择文件";
42             this.button1.UseVisualStyleBackColor = true;
43             this.button1.Click += new System.EventHandler(this.button1_Click);
44             // 
45             // textBox1
46             // 
47             this.textBox1.Location = new System.Drawing.Point(13, 68);
48             this.textBox1.Multiline = true;
49             this.textBox1.Name = "textBox1";
50             this.textBox1.Size = new System.Drawing.Size(625, 314);
51             this.textBox1.TabIndex = 1;
52             // 
53             // Form1
54             // 
55             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
56             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
57             this.ClientSize = new System.Drawing.Size(735, 417);
58             this.Controls.Add(this.textBox1);
59             this.Controls.Add(this.button1);
60             this.Name = "Form1";
61             this.Text = "Form1";
62             this.ResumeLayout(false);
63             this.PerformLayout();
64 
65         }
66 
67         #endregion
68 
69         private System.Windows.Forms.Button button1;
70         private System.Windows.Forms.TextBox textBox1;
71     }
72 }

View Code

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Threading.Tasks;
 5 using System.Windows.Forms;
 6 
 7 namespace _10打开对话框
 8 {
 9     static class Program
10     {
11         /// <summary>
12         /// 应用程序的主入口点。
13         /// </summary>
14         [STAThread]
15         static void Main()
16         {
17             Application.EnableVisualStyles();
18             Application.SetCompatibleTextRenderingDefault(false);
19             Application.Run(new Form1());
20         }
21     }
22 }

View Code

11、保存文件对话框

 1 using System;
 2 using System.Collections.Generic;
 3 using System.ComponentModel;
 4 using System.Data;
 5 using System.Drawing;
 6 using System.IO;
 7 using System.Linq;
 8 using System.Text;
 9 using System.Threading.Tasks;
10 using System.Windows.Forms;
11 
12 namespace _11_保存文件对话框
13 {
14     public partial class Form1 : Form
15     {
16         public Form1()
17         {
18             InitializeComponent();
19         }
20 
21         private void button1_Click(object sender, EventArgs e)
22         {
23             SaveFileDialog sfd = new SaveFileDialog();
24             sfd.Title = "请选择要保存的路径";
25             sfd.InitialDirectory = @"C:\Users\SpringRain\Desktop";
26             sfd.Filter = "文本文件|*.txt|所有文件|*.*";
27             sfd.ShowDialog();
28             //获得保存文件的路径
29             string path = sfd.FileName;
30             if (path == "")
31             {
32                 return;
33             }
34             using (FileStream fsWrite = new FileStream(path, FileMode.OpenOrCreate, FileAccess.Write))
35             {
36                 byte[] buffer = Encoding.Default.GetBytes(textBox1.Text);
37                 fsWrite.Write(buffer, 0, buffer.Length);
38             }
39             MessageBox.Show("保存成功");
40 
41         }
42     }
43 }

View Code

 1 namespace _11_保存文件对话框
 2 {
 3     partial class Form1
 4     {
 5         /// <summary>
 6         /// 必需的设计器变量。
 7         /// </summary>
 8         private System.ComponentModel.IContainer components = null;
 9 
10         /// <summary>
11         /// 清理所有正在使用的资源。
12         /// </summary>
13         /// <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param>
14         protected override void Dispose(bool disposing)
15         {
16             if (disposing && (components != null))
17             {
18                 components.Dispose();
19             }
20             base.Dispose(disposing);
21         }
22 
23         #region Windows 窗体设计器生成的代码
24 
25         /// <summary>
26         /// 设计器支持所需的方法 - 不要
27         /// 使用代码编辑器修改此方法的内容。
28         /// </summary>
29         private void InitializeComponent()
30         {
31             this.textBox1 = new System.Windows.Forms.TextBox();
32             this.button1 = new System.Windows.Forms.Button();
33             this.SuspendLayout();
34             // 
35             // textBox1
36             // 
37             this.textBox1.Location = new System.Drawing.Point(32, 121);
38             this.textBox1.Multiline = true;
39             this.textBox1.Name = "textBox1";
40             this.textBox1.Size = new System.Drawing.Size(468, 302);
41             this.textBox1.TabIndex = 0;
42             // 
43             // button1
44             // 
45             this.button1.Location = new System.Drawing.Point(32, 41);
46             this.button1.Name = "button1";
47             this.button1.Size = new System.Drawing.Size(75, 23);
48             this.button1.TabIndex = 1;
49             this.button1.Text = "保存";
50             this.button1.UseVisualStyleBackColor = true;
51             this.button1.Click += new System.EventHandler(this.button1_Click);
52             // 
53             // Form1
54             // 
55             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
56             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
57             this.ClientSize = new System.Drawing.Size(557, 452);
58             this.Controls.Add(this.button1);
59             this.Controls.Add(this.textBox1);
60             this.Name = "Form1";
61             this.Text = "Form1";
62             this.ResumeLayout(false);
63             this.PerformLayout();
64 
65         }
66 
67         #endregion
68 
69         private System.Windows.Forms.TextBox textBox1;
70         private System.Windows.Forms.Button button1;
71     }
72 }

View Code

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Threading.Tasks;
 5 using System.Windows.Forms;
 6 
 7 namespace _11_保存文件对话框
 8 {
 9     static class Program
10     {
11         /// <summary>
12         /// 应用程序的主入口点。
13         /// </summary>
14         [STAThread]
15         static void Main()
16         {
17             Application.EnableVisualStyles();
18             Application.SetCompatibleTextRenderingDefault(false);
19             Application.Run(new Form1());
20         }
21     }
22 }

View Code

12、字体和颜色对话框

 1 using System;
 2 using System.Collections.Generic;
 3 using System.ComponentModel;
 4 using System.Data;
 5 using System.Drawing;
 6 using System.Linq;
 7 using System.Text;
 8 using System.Threading.Tasks;
 9 using System.Windows.Forms;
10 
11 namespace _12_字体和颜色对话框
12 {
13     public partial class Form1 : Form
14     {
15         public Form1()
16         {
17             InitializeComponent();
18         }
19 
20 
21 
22         /// <summary>
23         /// 字体对话框
24         /// </summary>
25         /// <param name="sender"></param>
26         /// <param name="e"></param>
27         private void button1_Click(object sender, EventArgs e)
28         {
29             FontDialog fd = new FontDialog();
30             fd.ShowDialog();
31             textBox1.Font = fd.Font;
32         }
33 
34         private void button2_Click(object sender, EventArgs e)
35         {
36             ColorDialog cd = new ColorDialog();
37             cd.ShowDialog();
38             textBox1.ForeColor = cd.Color;
39         }
40     }
41 }

View Code

 1 namespace _12_字体和颜色对话框
 2 {
 3     partial class Form1
 4     {
 5         /// <summary>
 6         /// 必需的设计器变量。
 7         /// </summary>
 8         private System.ComponentModel.IContainer components = null;
 9 
10         /// <summary>
11         /// 清理所有正在使用的资源。
12         /// </summary>
13         /// <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param>
14         protected override void Dispose(bool disposing)
15         {
16             if (disposing && (components != null))
17             {
18                 components.Dispose();
19             }
20             base.Dispose(disposing);
21         }
22 
23         #region Windows 窗体设计器生成的代码
24 
25         /// <summary>
26         /// 设计器支持所需的方法 - 不要
27         /// 使用代码编辑器修改此方法的内容。
28         /// </summary>
29         private void InitializeComponent()
30         {
31             this.button1 = new System.Windows.Forms.Button();
32             this.button2 = new System.Windows.Forms.Button();
33             this.textBox1 = new System.Windows.Forms.TextBox();
34             this.SuspendLayout();
35             // 
36             // button1
37             // 
38             this.button1.Location = new System.Drawing.Point(88, 36);
39             this.button1.Name = "button1";
40             this.button1.Size = new System.Drawing.Size(75, 23);
41             this.button1.TabIndex = 0;
42             this.button1.Text = "字体";
43             this.button1.UseVisualStyleBackColor = true;
44             this.button1.Click += new System.EventHandler(this.button1_Click);
45             // 
46             // button2
47             // 
48             this.button2.Location = new System.Drawing.Point(204, 35);
49             this.button2.Name = "button2";
50             this.button2.Size = new System.Drawing.Size(75, 23);
51             this.button2.TabIndex = 1;
52             this.button2.Text = "颜色";
53             this.button2.UseVisualStyleBackColor = true;
54             this.button2.Click += new System.EventHandler(this.button2_Click);
55             // 
56             // textBox1
57             // 
58             this.textBox1.Location = new System.Drawing.Point(31, 123);
59             this.textBox1.Multiline = true;
60             this.textBox1.Name = "textBox1";
61             this.textBox1.Size = new System.Drawing.Size(437, 288);
62             this.textBox1.TabIndex = 2;
63             // 
64             // Form1
65             // 
66             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
67             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
68             this.ClientSize = new System.Drawing.Size(555, 455);
69             this.Controls.Add(this.textBox1);
70             this.Controls.Add(this.button2);
71             this.Controls.Add(this.button1);
72             this.Name = "Form1";
73             this.Text = "Form1";
74             this.ResumeLayout(false);
75             this.PerformLayout();
76 
77         }
78 
79         #endregion
80 
81         private System.Windows.Forms.Button button1;
82         private System.Windows.Forms.Button button2;
83         private System.Windows.Forms.TextBox textBox1;
84     }
85 }

View Code

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Threading.Tasks;
 5 using System.Windows.Forms;
 6 
 7 namespace _12_字体和颜色对话框
 8 {
 9     static class Program
10     {
11         /// <summary>
12         /// 应用程序的主入口点。
13         /// </summary>
14         [STAThread]
15         static void Main()
16         {
17             Application.EnableVisualStyles();
18             Application.SetCompatibleTextRenderingDefault(false);
19             Application.Run(new Form1());
20         }
21     }
22 }

View Code

13、Panel

 1 using System;
 2 using System.Collections.Generic;
 3 using System.ComponentModel;
 4 using System.Data;
 5 using System.Drawing;
 6 using System.Linq;
 7 using System.Text;
 8 using System.Threading.Tasks;
 9 using System.Windows.Forms;
10 
11 namespace _13_Panel
12 {
13     public partial class Form1 : Form
14     {
15         public Form1()
16         {
17             InitializeComponent();
18         }
19 
20         private void button1_Click(object sender, EventArgs e)
21         {
22             panel1.Visible = true;
23         }
24 
25         private void button2_Click(object sender, EventArgs e)
26         {
27             panel1.Visible = false;
28         }
29     }
30 }

View Code

  1 namespace _13_Panel
  2 {
  3     partial class Form1
  4     {
  5         /// <summary>
  6         /// 必需的设计器变量。
  7         /// </summary>
  8         private System.ComponentModel.IContainer components = null;
  9 
 10         /// <summary>
 11         /// 清理所有正在使用的资源。
 12         /// </summary>
 13         /// <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param>
 14         protected override void Dispose(bool disposing)
 15         {
 16             if (disposing && (components != null))
 17             {
 18                 components.Dispose();
 19             }
 20             base.Dispose(disposing);
 21         }
 22 
 23         #region Windows 窗体设计器生成的代码
 24 
 25         /// <summary>
 26         /// 设计器支持所需的方法 - 不要
 27         /// 使用代码编辑器修改此方法的内容。
 28         /// </summary>
 29         private void InitializeComponent()
 30         {
 31             this.panel1 = new System.Windows.Forms.Panel();
 32             this.button1 = new System.Windows.Forms.Button();
 33             this.button2 = new System.Windows.Forms.Button();
 34             this.button3 = new System.Windows.Forms.Button();
 35             this.checkedListBox1 = new System.Windows.Forms.CheckedListBox();
 36             this.label1 = new System.Windows.Forms.Label();
 37             this.listBox1 = new System.Windows.Forms.ListBox();
 38             this.linkLabel1 = new System.Windows.Forms.LinkLabel();
 39             this.monthCalendar1 = new System.Windows.Forms.MonthCalendar();
 40             this.panel1.SuspendLayout();
 41             this.SuspendLayout();
 42             // 
 43             // panel1
 44             // 
 45             this.panel1.Controls.Add(this.monthCalendar1);
 46             this.panel1.Controls.Add(this.linkLabel1);
 47             this.panel1.Controls.Add(this.listBox1);
 48             this.panel1.Controls.Add(this.label1);
 49             this.panel1.Controls.Add(this.checkedListBox1);
 50             this.panel1.Controls.Add(this.button3);
 51             this.panel1.Location = new System.Drawing.Point(26, 29);
 52             this.panel1.Name = "panel1";
 53             this.panel1.Size = new System.Drawing.Size(344, 400);
 54             this.panel1.TabIndex = 0;
 55             // 
 56             // button1
 57             // 
 58             this.button1.Location = new System.Drawing.Point(377, 29);
 59             this.button1.Name = "button1";
 60             this.button1.Size = new System.Drawing.Size(75, 23);
 61             this.button1.TabIndex = 1;
 62             this.button1.Text = "显示";
 63             this.button1.UseVisualStyleBackColor = true;
 64             this.button1.Click += new System.EventHandler(this.button1_Click);
 65             // 
 66             // button2
 67             // 
 68             this.button2.Location = new System.Drawing.Point(377, 85);
 69             this.button2.Name = "button2";
 70             this.button2.Size = new System.Drawing.Size(75, 23);
 71             this.button2.TabIndex = 2;
 72             this.button2.Text = "隐藏";
 73             this.button2.UseVisualStyleBackColor = true;
 74             this.button2.Click += new System.EventHandler(this.button2_Click);
 75             // 
 76             // button3
 77             // 
 78             this.button3.Location = new System.Drawing.Point(61, 3);
 79             this.button3.Name = "button3";
 80             this.button3.Size = new System.Drawing.Size(75, 23);
 81             this.button3.TabIndex = 0;
 82             this.button3.Text = "button3";
 83             this.button3.UseVisualStyleBackColor = true;
 84             // 
 85             // checkedListBox1
 86             // 
 87             this.checkedListBox1.FormattingEnabled = true;
 88             this.checkedListBox1.Location = new System.Drawing.Point(16, 32);
 89             this.checkedListBox1.Name = "checkedListBox1";
 90             this.checkedListBox1.Size = new System.Drawing.Size(120, 84);
 91             this.checkedListBox1.TabIndex = 1;
 92             // 
 93             // label1
 94             // 
 95             this.label1.AutoSize = true;
 96             this.label1.Location = new System.Drawing.Point(164, 61);
 97             this.label1.Name = "label1";
 98             this.label1.Size = new System.Drawing.Size(41, 12);
 99             this.label1.TabIndex = 2;
100             this.label1.Text = "label1";
101             // 
102             // listBox1
103             // 
104             this.listBox1.FormattingEnabled = true;
105             this.listBox1.ItemHeight = 12;
106             this.listBox1.Location = new System.Drawing.Point(16, 145);
107             this.listBox1.Name = "listBox1";
108             this.listBox1.Size = new System.Drawing.Size(120, 88);
109             this.listBox1.TabIndex = 3;
110             // 
111             // linkLabel1
112             // 
113             this.linkLabel1.AutoSize = true;
114             this.linkLabel1.Location = new System.Drawing.Point(222, 81);
115             this.linkLabel1.Name = "linkLabel1";
116             this.linkLabel1.Size = new System.Drawing.Size(65, 12);
117             this.linkLabel1.TabIndex = 4;
118             this.linkLabel1.TabStop = true;
119             this.linkLabel1.Text = "linkLabel1";
120             // 
121             // monthCalendar1
122             // 
123             this.monthCalendar1.Location = new System.Drawing.Point(96, 183);
124             this.monthCalendar1.Name = "monthCalendar1";
125             this.monthCalendar1.TabIndex = 5;
126             // 
127             // Form1
128             // 
129             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
130             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
131             this.ClientSize = new System.Drawing.Size(567, 453);
132             this.Controls.Add(this.button2);
133             this.Controls.Add(this.button1);
134             this.Controls.Add(this.panel1);
135             this.Name = "Form1";
136             this.Text = "Form1";
137             this.panel1.ResumeLayout(false);
138             this.panel1.PerformLayout();
139             this.ResumeLayout(false);
140 
141         }
142 
143         #endregion
144 
145         private System.Windows.Forms.Panel panel1;
146         private System.Windows.Forms.Button button1;
147         private System.Windows.Forms.Button button2;
148         private System.Windows.Forms.MonthCalendar monthCalendar1;
149         private System.Windows.Forms.LinkLabel linkLabel1;
150         private System.Windows.Forms.ListBox listBox1;
151         private System.Windows.Forms.Label label1;
152         private System.Windows.Forms.CheckedListBox checkedListBox1;
153         private System.Windows.Forms.Button button3;
154     }
155 }

View Code

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Threading.Tasks;
 5 using System.Windows.Forms;
 6 
 7 namespace _13_Panel
 8 {
 9     static class Program
10     {
11         /// <summary>
12         /// 应用程序的主入口点。
13         /// </summary>
14         [STAThread]
15         static void Main()
16         {
17             Application.EnableVisualStyles();
18             Application.SetCompatibleTextRenderingDefault(false);
19             Application.Run(new Form1());
20         }
21     }
22 }

View Code

14、记事儿本应用程序

  1 using System;
  2 using System.Collections.Generic;
  3 using System.ComponentModel;
  4 using System.Data;
  5 using System.Drawing;
  6 using System.IO;
  7 using System.Linq;
  8 using System.Text;
  9 using System.Threading.Tasks;
 10 using System.Windows.Forms;
 11 
 12 namespace _14_记事儿本应用程序
 13 {
 14     public partial class Form1 : Form
 15     {
 16         public Form1()
 17         {
 18             InitializeComponent();
 19         }
 20 
 21         private void Form1_Load(object sender, EventArgs e)
 22         {
 23             //加载程序的时候 隐藏panel
 24             panel1.Visible = false;
 25             //取消文本框的自动换行功能
 26             textBox1.WordWrap = false;
 27         }
 28 
 29 
 30         /// <summary>
 31         /// 点击按钮的时候 隐藏panel
 32         /// </summary>
 33         /// <param name="sender"></param>
 34         /// <param name="e"></param>
 35         private void button1_Click(object sender, EventArgs e)
 36         {
 37             panel1.Visible = false;
 38         }
 39 
 40         private void 显示ToolStripMenuItem_Click(object sender, EventArgs e)
 41         {
 42             panel1.Visible = true;
 43         }
 44 
 45         private void 影藏ToolStripMenuItem_Click(object sender, EventArgs e)
 46         {
 47             panel1.Visible = false;
 48         }
 49 
 50         List<string> list = new List<string>();
 51         /// <summary>
 52         /// 打开对话框
 53         /// </summary>
 54         /// <param name="sender"></param>
 55         /// <param name="e"></param>
 56         private void 打开ToolStripMenuItem_Click(object sender, EventArgs e)
 57         {
 58             OpenFileDialog ofd = new OpenFileDialog();
 59             ofd.Title = "请选择要打开的文本文件";
 60             ofd.InitialDirectory = @"C:\Users\SpringRain\Desktop";
 61             ofd.Multiselect = true;
 62             ofd.Filter = "文本文件|*.txt|所有文件|*.*";
 63             ofd.ShowDialog();
 64 
 65             //获得用户选中的文件的路径
 66             string path = ofd.FileName;
 67             //将文件的全路径存储到泛型集合中
 68             list.Add(path);
 69             //获得了用户打开文件的文件名
 70             string fileName = Path.GetFileName(path);
 71             //将文件名放到ListBox中
 72             listBox1.Items.Add(fileName);
 73             if (path == "")
 74             {
 75                 return;
 76             }
 77             using (FileStream fsRead = new FileStream(path, FileMode.OpenOrCreate, FileAccess.Read))
 78             {
 79                 byte[] buffer = new byte[1024 * 1024 * 5];
 80                 int r = fsRead.Read(buffer, 0, buffer.Length);
 81                 textBox1.Text = Encoding.Default.GetString(buffer, 0, r);
 82             }
 83         }
 84 
 85 
 86 
 87         /// <summary>
 88         /// 保存对话框
 89         /// </summary>
 90         /// <param name="sender"></param>
 91         /// <param name="e"></param>
 92         private void 保存ToolStripMenuItem_Click(object sender, EventArgs e)
 93         {
 94             SaveFileDialog sfd = new SaveFileDialog();
 95             sfd.InitialDirectory = @"C:\Users\SpringRain\Desktop";
 96             sfd.Title = "请选择要保存的文件路径";
 97             sfd.Filter = "文本文件|*.txt|所有文件|*.*";
 98             sfd.ShowDialog();
 99 
100             //获得用户要保存的文件的路径
101             string path = sfd.FileName;
102             if (path == "")
103             {
104                 return;
105             }
106             using (FileStream fsWrite = new FileStream(path, FileMode.OpenOrCreate, FileAccess.Write))
107             {
108                 byte[] buffer = Encoding.Default.GetBytes(textBox1.Text);
109                 fsWrite.Write(buffer, 0, buffer.Length);
110             }
111             MessageBox.Show("保存成功");
112         }
113 
114         private void 自动换行ToolStripMenuItem_Click(object sender, EventArgs e)
115         {
116             if (自动换行ToolStripMenuItem.Text == "☆自动换行")
117             {
118                 textBox1.WordWrap = true;
119                 自动换行ToolStripMenuItem.Text = "★取消自动换行";
120             }
121             else if (自动换行ToolStripMenuItem.Text == "★取消自动换行")
122             {
123                 textBox1.WordWrap = false;
124                 自动换行ToolStripMenuItem.Text = "☆自动换行";
125             }
126         }
127 
128         private void 字体ToolStripMenuItem_Click(object sender, EventArgs e)
129         {
130 
131             FontDialog fd = new FontDialog();
132             fd.ShowDialog();
133             textBox1.Font = fd.Font;
134         }
135 
136         private void 颜色ToolStripMenuItem_Click(object sender, EventArgs e)
137         {
138             ColorDialog cd = new ColorDialog();
139             cd.ShowDialog();
140             textBox1.ForeColor = cd.Color;
141         }
142 
143 
144 
145         /// <summary>
146         /// 双击打开对应的文件
147         /// </summary>
148         /// <param name="sender"></param>
149         /// <param name="e"></param>
150         private void listBox1_DoubleClick(object sender, EventArgs e)
151         {
152             //要获得双击的文件所对应的全路径
153             string path = list[listBox1.SelectedIndex];
154             using (FileStream fsRead = new FileStream(path, FileMode.OpenOrCreate, FileAccess.Read))
155             {
156                 byte[] buffer = new byte[1024 * 1024 * 5];
157                 int r = fsRead.Read(buffer, 0, buffer.Length);
158 
159                 textBox1.Text = Encoding.Default.GetString(buffer, 0, r);
160             }
161         }
162     }
163 }

View Code

  1 namespace _14_记事儿本应用程序
  2 {
  3     partial class Form1
  4     {
  5         /// <summary>
  6         /// 必需的设计器变量。
  7         /// </summary>
  8         private System.ComponentModel.IContainer components = null;
  9 
 10         /// <summary>
 11         /// 清理所有正在使用的资源。
 12         /// </summary>
 13         /// <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param>
 14         protected override void Dispose(bool disposing)
 15         {
 16             if (disposing && (components != null))
 17             {
 18                 components.Dispose();
 19             }
 20             base.Dispose(disposing);
 21         }
 22 
 23         #region Windows 窗体设计器生成的代码
 24 
 25         /// <summary>
 26         /// 设计器支持所需的方法 - 不要
 27         /// 使用代码编辑器修改此方法的内容。
 28         /// </summary>
 29         private void InitializeComponent()
 30         {
 31             this.menuStrip1 = new System.Windows.Forms.MenuStrip();
 32             this.文件ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
 33             this.打开ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
 34             this.保存ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
 35             this.格式ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
 36             this.自动换行ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
 37             this.样式ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
 38             this.字体ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
 39             this.颜色ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
 40             this.打开记录ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
 41             this.显示ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
 42             this.影藏ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
 43             this.textBox1 = new System.Windows.Forms.TextBox();
 44             this.listBox1 = new System.Windows.Forms.ListBox();
 45             this.panel1 = new System.Windows.Forms.Panel();
 46             this.button1 = new System.Windows.Forms.Button();
 47             this.menuStrip1.SuspendLayout();
 48             this.panel1.SuspendLayout();
 49             this.SuspendLayout();
 50             // 
 51             // menuStrip1
 52             // 
 53             this.menuStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
 54             this.文件ToolStripMenuItem,
 55             this.格式ToolStripMenuItem,
 56             this.样式ToolStripMenuItem,
 57             this.打开记录ToolStripMenuItem});
 58             this.menuStrip1.Location = new System.Drawing.Point(0, 0);
 59             this.menuStrip1.Name = "menuStrip1";
 60             this.menuStrip1.Size = new System.Drawing.Size(588, 25);
 61             this.menuStrip1.TabIndex = 0;
 62             this.menuStrip1.Text = "menuStrip1";
 63             // 
 64             // 文件ToolStripMenuItem
 65             // 
 66             this.文件ToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
 67             this.打开ToolStripMenuItem,
 68             this.保存ToolStripMenuItem});
 69             this.文件ToolStripMenuItem.Name = "文件ToolStripMenuItem";
 70             this.文件ToolStripMenuItem.Size = new System.Drawing.Size(44, 21);
 71             this.文件ToolStripMenuItem.Text = "文件";
 72             // 
 73             // 打开ToolStripMenuItem
 74             // 
 75             this.打开ToolStripMenuItem.Name = "打开ToolStripMenuItem";
 76             this.打开ToolStripMenuItem.Size = new System.Drawing.Size(152, 22);
 77             this.打开ToolStripMenuItem.Text = "打开";
 78             this.打开ToolStripMenuItem.Click += new System.EventHandler(this.打开ToolStripMenuItem_Click);
 79             // 
 80             // 保存ToolStripMenuItem
 81             // 
 82             this.保存ToolStripMenuItem.Name = "保存ToolStripMenuItem";
 83             this.保存ToolStripMenuItem.Size = new System.Drawing.Size(152, 22);
 84             this.保存ToolStripMenuItem.Text = "保存";
 85             this.保存ToolStripMenuItem.Click += new System.EventHandler(this.保存ToolStripMenuItem_Click);
 86             // 
 87             // 格式ToolStripMenuItem
 88             // 
 89             this.格式ToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
 90             this.自动换行ToolStripMenuItem});
 91             this.格式ToolStripMenuItem.Name = "格式ToolStripMenuItem";
 92             this.格式ToolStripMenuItem.Size = new System.Drawing.Size(44, 21);
 93             this.格式ToolStripMenuItem.Text = "格式";
 94             // 
 95             // 自动换行ToolStripMenuItem
 96             // 
 97             this.自动换行ToolStripMenuItem.Name = "自动换行ToolStripMenuItem";
 98             this.自动换行ToolStripMenuItem.Size = new System.Drawing.Size(152, 22);
 99             this.自动换行ToolStripMenuItem.Text = "☆自动换行";
100             this.自动换行ToolStripMenuItem.Click += new System.EventHandler(this.自动换行ToolStripMenuItem_Click);
101             // 
102             // 样式ToolStripMenuItem
103             // 
104             this.样式ToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
105             this.字体ToolStripMenuItem,
106             this.颜色ToolStripMenuItem});
107             this.样式ToolStripMenuItem.Name = "样式ToolStripMenuItem";
108             this.样式ToolStripMenuItem.Size = new System.Drawing.Size(44, 21);
109             this.样式ToolStripMenuItem.Text = "样式";
110             // 
111             // 字体ToolStripMenuItem
112             // 
113             this.字体ToolStripMenuItem.Name = "字体ToolStripMenuItem";
114             this.字体ToolStripMenuItem.Size = new System.Drawing.Size(152, 22);
115             this.字体ToolStripMenuItem.Text = "字体";
116             this.字体ToolStripMenuItem.Click += new System.EventHandler(this.字体ToolStripMenuItem_Click);
117             // 
118             // 颜色ToolStripMenuItem
119             // 
120             this.颜色ToolStripMenuItem.Name = "颜色ToolStripMenuItem";
121             this.颜色ToolStripMenuItem.Size = new System.Drawing.Size(152, 22);
122             this.颜色ToolStripMenuItem.Text = "颜色";
123             this.颜色ToolStripMenuItem.Click += new System.EventHandler(this.颜色ToolStripMenuItem_Click);
124             // 
125             // 打开记录ToolStripMenuItem
126             // 
127             this.打开记录ToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
128             this.显示ToolStripMenuItem,
129             this.影藏ToolStripMenuItem});
130             this.打开记录ToolStripMenuItem.Name = "打开记录ToolStripMenuItem";
131             this.打开记录ToolStripMenuItem.Size = new System.Drawing.Size(68, 21);
132             this.打开记录ToolStripMenuItem.Text = "打开记录";
133             // 
134             // 显示ToolStripMenuItem
135             // 
136             this.显示ToolStripMenuItem.Name = "显示ToolStripMenuItem";
137             this.显示ToolStripMenuItem.Size = new System.Drawing.Size(152, 22);
138             this.显示ToolStripMenuItem.Text = "显示";
139             this.显示ToolStripMenuItem.Click += new System.EventHandler(this.显示ToolStripMenuItem_Click);
140             // 
141             // 影藏ToolStripMenuItem
142             // 
143             this.影藏ToolStripMenuItem.Name = "影藏ToolStripMenuItem";
144             this.影藏ToolStripMenuItem.Size = new System.Drawing.Size(152, 22);
145             this.影藏ToolStripMenuItem.Text = "隐藏";
146             this.影藏ToolStripMenuItem.Click += new System.EventHandler(this.影藏ToolStripMenuItem_Click);
147             // 
148             // textBox1
149             // 
150             this.textBox1.Location = new System.Drawing.Point(0, 29);
151             this.textBox1.Multiline = true;
152             this.textBox1.Name = "textBox1";
153             this.textBox1.Size = new System.Drawing.Size(588, 443);
154             this.textBox1.TabIndex = 1;
155             // 
156             // listBox1
157             // 
158             this.listBox1.FormattingEnabled = true;
159             this.listBox1.ItemHeight = 12;
160             this.listBox1.Location = new System.Drawing.Point(3, 7);
161             this.listBox1.Name = "listBox1";
162             this.listBox1.Size = new System.Drawing.Size(133, 436);
163             this.listBox1.TabIndex = 2;
164             this.listBox1.DoubleClick += new System.EventHandler(this.listBox1_DoubleClick);
165             // 
166             // panel1
167             // 
168             this.panel1.Controls.Add(this.button1);
169             this.panel1.Controls.Add(this.listBox1);
170             this.panel1.Location = new System.Drawing.Point(0, 29);
171             this.panel1.Name = "panel1";
172             this.panel1.Size = new System.Drawing.Size(196, 443);
173             this.panel1.TabIndex = 3;
174             // 
175             // button1
176             // 
177             this.button1.Location = new System.Drawing.Point(143, 98);
178             this.button1.Name = "button1";
179             this.button1.Size = new System.Drawing.Size(37, 123);
180             this.button1.TabIndex = 3;
181             this.button1.Text = "<<";
182             this.button1.UseVisualStyleBackColor = true;
183             this.button1.Click += new System.EventHandler(this.button1_Click);
184             // 
185             // Form1
186             // 
187             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
188             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
189             this.ClientSize = new System.Drawing.Size(588, 472);
190             this.Controls.Add(this.panel1);
191             this.Controls.Add(this.textBox1);
192             this.Controls.Add(this.menuStrip1);
193             this.MainMenuStrip = this.menuStrip1;
194             this.Name = "Form1";
195             this.Text = "Form1";
196             this.Load += new System.EventHandler(this.Form1_Load);
197             this.menuStrip1.ResumeLayout(false);
198             this.menuStrip1.PerformLayout();
199             this.panel1.ResumeLayout(false);
200             this.ResumeLayout(false);
201             this.PerformLayout();
202 
203         }
204 
205         #endregion
206 
207         private System.Windows.Forms.MenuStrip menuStrip1;
208         private System.Windows.Forms.ToolStripMenuItem 文件ToolStripMenuItem;
209         private System.Windows.Forms.ToolStripMenuItem 打开ToolStripMenuItem;
210         private System.Windows.Forms.ToolStripMenuItem 保存ToolStripMenuItem;
211         private System.Windows.Forms.ToolStripMenuItem 格式ToolStripMenuItem;
212         private System.Windows.Forms.ToolStripMenuItem 自动换行ToolStripMenuItem;
213         private System.Windows.Forms.ToolStripMenuItem 样式ToolStripMenuItem;
214         private System.Windows.Forms.ToolStripMenuItem 字体ToolStripMenuItem;
215         private System.Windows.Forms.ToolStripMenuItem 颜色ToolStripMenuItem;
216         private System.Windows.Forms.ToolStripMenuItem 打开记录ToolStripMenuItem;
217         private System.Windows.Forms.ToolStripMenuItem 显示ToolStripMenuItem;
218         private System.Windows.Forms.ToolStripMenuItem 影藏ToolStripMenuItem;
219         private System.Windows.Forms.TextBox textBox1;
220         private System.Windows.Forms.ListBox listBox1;
221         private System.Windows.Forms.Panel panel1;
222         private System.Windows.Forms.Button button1;
223     }
224 }

View Code

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Threading.Tasks;
 5 using System.Windows.Forms;
 6 
 7 namespace _14_记事儿本应用程序
 8 {
 9     static class Program
10     {
11         /// <summary>
12         /// 应用程序的主入口点。
13         /// </summary>
14         [STAThread]
15         static void Main()
16         {
17             Application.EnableVisualStyles();
18             Application.SetCompatibleTextRenderingDefault(false);
19             Application.Run(new Form1());
20         }
21     }
22 }

View Code

15进程

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Diagnostics;
 4 using System.Linq;
 5 using System.Text;
 6 using System.Threading.Tasks;
 7 
 8 namespace _15进程
 9 {
10     class Program
11     {
12         static void Main(string[] args)
13         {
14             //获得当前程序中所有正在运行的进程
15             //Process[] pros = Process.GetProcesses();
16             //foreach (var item in pros)
17             //{
18             //    //不试的不是爷们
19             //    //item.Kill();
20             //    Console.WriteLine(item);
21             //}
22 
23             //通过进程打开一些应用程序
24             //Process.Start("calc");
25             //Process.Start("mspaint");
26             //Process.Start("notepad");
27             //Process.Start("iexplore", "http://www.baidu.com");
28 
29             //通过一个进程打开指定的文件
30 
31             ProcessStartInfo psi = new ProcessStartInfo(@"C:\Users\SpringRain\Desktop\1.exe");
32            
33             //第一：创建进程对象
34             Process p = new Process();
35             p.StartInfo = psi;
36             p.Start();
37            // p.star
38 
39 
40             Console.ReadKey();
41         }
42     }
43 }

View Code

16、线程

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Text;
 5 using System.Threading;
 6 using System.Threading.Tasks;
 7 
 8 namespace _16_线程
 9 {
10     class Program
11     {
12         static void Main(string[] args)
13         {
14             Thread.Sleep(3000);
15             Console.WriteLine("Hello World");
16             Console.ReadKey();
17         }
18     }
19 }

View Code

17、线程

 1 using System;
 2 using System.Collections.Generic;
 3 using System.ComponentModel;
 4 using System.Data;
 5 using System.Drawing;
 6 using System.Linq;
 7 using System.Text;
 8 using System.Threading;
 9 using System.Threading.Tasks;
10 using System.Windows.Forms;
11 
12 namespace _17_线程
13 {
14     public partial class Form1 : Form
15     {
16         public Form1()
17         {
18             InitializeComponent();
19         }
20         Thread th;
21         private void button1_Click(object sender, EventArgs e)
22         {
23             //创建一个线程去执行这个方法
24             th = new Thread(Test);
25             //标记这个线程准备就绪了，可以随时被执行。具体什么时候执行这个线程，
26             //由cpu决定
27             //将线程设置为后台线程
28             th.IsBackground = true;
29             th.Start();
30             th.Abort();
31             th.Start();
32 
33         }
34 
35         private void Test()
36         {
37             for (int i = 0; i < 10000; i++)
38             {
39                 //Console.WriteLine(i);
40                 textBox1.Text = i.ToString();
41             }
42         }
43 
44         private void Form1_Load(object sender, EventArgs e)
45         {
46             //取消跨线程的访问
47             Control.CheckForIllegalCrossThreadCalls = false;
48         }
49 
50         private void Form1_FormClosing(object sender, FormClosingEventArgs e)
51         {
52             //当你点击关闭窗体的时候，判断新线程是否为null
53             if (th != null)
54             {
55                 //结束这个线程
56                 th.Abort();
57             }
58         }
59 
60     }
61 }

View Code

 1 namespace _17_线程
 2 {
 3     partial class Form1
 4     {
 5         /// <summary>
 6         /// 必需的设计器变量。
 7         /// </summary>
 8         private System.ComponentModel.IContainer components = null;
 9 
10         /// <summary>
11         /// 清理所有正在使用的资源。
12         /// </summary>
13         /// <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param>
14         protected override void Dispose(bool disposing)
15         {
16             if (disposing && (components != null))
17             {
18                 components.Dispose();
19             }
20             base.Dispose(disposing);
21         }
22 
23         #region Windows 窗体设计器生成的代码
24 
25         /// <summary>
26         /// 设计器支持所需的方法 - 不要
27         /// 使用代码编辑器修改此方法的内容。
28         /// </summary>
29         private void InitializeComponent()
30         {
31             this.button1 = new System.Windows.Forms.Button();
32             this.textBox1 = new System.Windows.Forms.TextBox();
33             this.SuspendLayout();
34             // 
35             // button1
36             // 
37             this.button1.Location = new System.Drawing.Point(168, 70);
38             this.button1.Name = "button1";
39             this.button1.Size = new System.Drawing.Size(75, 23);
40             this.button1.TabIndex = 0;
41             this.button1.Text = "button1";
42             this.button1.UseVisualStyleBackColor = true;
43             this.button1.Click += new System.EventHandler(this.button1_Click);
44             // 
45             // textBox1
46             // 
47             this.textBox1.Location = new System.Drawing.Point(168, 137);
48             this.textBox1.Name = "textBox1";
49             this.textBox1.Size = new System.Drawing.Size(311, 21);
50             this.textBox1.TabIndex = 1;
51             // 
52             // Form1
53             // 
54             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
55             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
56             this.ClientSize = new System.Drawing.Size(638, 390);
57             this.Controls.Add(this.textBox1);
58             this.Controls.Add(this.button1);
59             this.Name = "Form1";
60             this.Text = "Form1";
61             this.FormClosing += new System.Windows.Forms.FormClosingEventHandler(this.Form1_FormClosing);
62             this.Load += new System.EventHandler(this.Form1_Load);
63             this.ResumeLayout(false);
64             this.PerformLayout();
65 
66         }
67 
68         #endregion
69 
70         private System.Windows.Forms.Button button1;
71         private System.Windows.Forms.TextBox textBox1;
72     }
73 }

View Code

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Threading.Tasks;
 5 using System.Windows.Forms;
 6 
 7 namespace _17_线程
 8 {
 9     static class Program
10     {
11         /// <summary>
12         /// 应用程序的主入口点。
13         /// </summary>
14         [STAThread]
15         static void Main()
16         {
17             Application.EnableVisualStyles();
18             Application.SetCompatibleTextRenderingDefault(false);
19             Application.Run(new Form1());
20         }
21     }
22 }

View Code

0505.Net基础班第十五天（winform基础）

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原文地址：http://www.cnblogs.com/liuslayer/p/4713560.html

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