标签:style blog color io ar for sp 文件 div
xaml.cs文件:
1 using System; 2 using System.Timers; 3 using System.Windows; 4 using System.Windows.Forms; 5 namespace ControlUsed 6 { 7 8 public partial class MainWindow 9 { 10 11 public MainWindow() 12 { 13 Monitor.PartEvent += OnStep;//将该类中的函数注册到Monitor静态类的PartEvent事件中。 14 } 15 public void OnStep(Object sender,MessageArgs message) 16 { 17 18 Application.Current.Dispatcher.Invoke(new Action(() => 19 { 20 MyTextBlock.Text = message.Txtmessage;//设置对应xaml中控件的属性 21 })); 22 } 23 } 24 }
MessageArgs类:
1 public class MessageArgs:EventArgs 2 { 3 public MessageArgs(string message) 4 { 5 this.TxtMessage = message; 6 } 7 8 public string TxtMessage { get; set; } 9 10 }
Monitor静态类:
1 public static class Monitor 2 { 3 public static event EventHandler<MessageArgs> PartEvent;//定义在Monitor中的一个事件,参数是MessageArgs对象 4 5 6 public static void InFunction(string message) 7 { 8 var messageArg = new MessageArgs 9 { 10 TxtMessage=message 11 }; 12 if (PartEvent != null)//如果mainwindow构造函数中给PartEvent注册了函数就不为null 13 { 14 PartEvent(new object(), messageArg);//触发事件,执行所有注册过的函数 15 } 16 } 17 18 public static bool MonitorCenter() 19 { 20 InFunction("change");//在外部类中修改TextBlock的Text 21 } 22 }
标签:style blog color io ar for sp 文件 div
原文地址:http://www.cnblogs.com/foreveryt/p/4044418.html