验证：非空、手机号、邮箱

 1         /// <summary>
 2         /// 验证 非空
 3         /// </summary>
 4         /// <param name="isOK"></param>
 5         /// <param name="cons"></param>
 6         private void CheckControls(ref bool isOK,params Control[] cons)
 7         {
 8             
 9             foreach(Control con in cons)
10             {
11                 //非空验证
12                 if(con is TextBox)
13                 {
14                     if (con.Text.Trim().Length <= 0)
15                     {
16                         con.BackColor = System.Drawing.Color.Red;
17                         isOK = false;
18                     }
19                     else
20                     {
21                         con.BackColor = System.Drawing.Color.White;
22                     }
23                 }
24             }
25         }

  1         /// <summary>
  2         /// 保存
  3         /// </summary>
  4         /// <param name="sender"></param>
  5         /// <param name="e"></param>
  6         private void btnSave_Click(object sender, EventArgs e)
  7         {
  8             #region 验证 非空
  9             //验证 非空
 10             bool isOk = true;
 11             CheckControls(ref isOk, txtMobile, txtPwd, txtUserName);
 12             if (!isOk)
 13             {
 14                 return;
 15             } 
 16             #endregion
 17 
 18             #region 验证 用户名已存在
 19             //验证 用户名已存在
 20             string username = txtUserName.Text.Trim();
 21             UserInfo user1 = userBll.GetUserInfoByUserName(username);
 22             if (user1 != null)
 23             {
 24                 lbUserName.Text = "用户名已存在";
 25                 return;
 26             }
 27             lbUserName.Text = "";
 28             #endregion
 29 
 30             #region 验证 密码强度
 31             //验证 密码强度
 32             if (txtPwd.Text.Trim().Length < 6)
 33             {
 34                 lbPwd.Text = "密码至少六位数字或英文字母";
 35                 return;
 36             }
 37             lbPwd.Text = "";
 38             #endregion
 39 
 40             #region 验证 手机号
 41             //验证 手机号
 42             //必须是11位，必须是1开始，必须每一位都是数字
 43             if (txtMobile.Text.Trim().Length != 11)
 44             {
 45                 lbMobile.Text = "必须是11位";
 46                 return;
 47             }
 48             if (txtMobile.Text.Substring(0, 1) != "1")
 49             {
 50                 lbMobile.Text = "必须以1开始";
 51                 return;
 52             }
 53             foreach (char ch in lbMobile.Text.Trim().ToCharArray())
 54             {
 55                 if (!char.IsDigit(ch))
 56                 {
 57                     lbMobile.Text = "必须全是数字";
 58                     return;
 59                 }
 60             }
 61             lbMobile.Text = ""; 
 62             #endregion
 63 
 64             #region 验证 邮箱
 65             //验证 邮箱
 66             if(txtEmail.Text.Trim().Length>0)
 67             {
 68                 //[0-9a-zA-Z_.-]+@[0-9z-zA-Z_.-]+([.][a-zA-Z]){1,2}
 69                 //^[a-z0-9]+([._\\-]*[a-z0-9])*@([a-z0-9]+[-a-z0-9]*[a-z0-9]+.){1,63}[a-z0-9]+$ 
 70                 string reg = "^[a-z0-9]+([._\\-]*[a-z0-9])*@([a-z0-9]+[-a-z0-9]*[a-z0-9]+.){1,63}[a-z0-9]+$";
 71                 if (!Regex.IsMatch(txtEmail.Text.Trim(), reg))
 72                 {
 73                     lbEmail.Text = "请输入符合邮箱格式的邮箱";
 74                     return;
 75                 }
 76             }
 77             lbEmail.Text = ""; 
 78             #endregion
 79 
 80             //赋值
 81             UserInfo user = new UserInfo();
 82             user.Address = txtAddress.Text;
 83             user.Email = txtEmail.Text;
 84             user.Mobile = txtMobile.Text;
 85             user.Pwd = EncryptPwd.EncryptPassword(txtPwd.Text + EncryptPwd.GetPwdSalt()); //（密码+密码盐）之后再 加密
 86             user.UserName = txtUserName.Text;
 87             user.Gender = rdoMale.Checked ? 1 : 2;  //rdo必须限制有且只有一项选中
 88             bool flag = false;
 89             if (this.isAdd == 1) //新增
 90             {
 91                 //新增
 92                 flag = userBll.InsertUserInfo(user);
 93             }
 94             else if (this.isAdd == 2) //编辑
 95             {
 96                 user.Id = Convert.ToInt32(lbId.Text);
 97                 flag = userBll.UpdateUserInfo(user);
 98             }
 99             else
100             {
101                 throw new Exception("未知的isAdd值："+this.isAdd);
102             }
103             string msg = flag ? "操作成功" : "操作失败";
104             MessageBox.Show(msg);
105             //DialogResult = DialogResult.OK;
106             this.Close();
107         }