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【CSharp】 Form窗体关闭原因

作者:kunkun0921 / 发布于2015/1/26/ 1092


	using System;
	using System.Collections.Generic;
	using System.ComponentModel;
	using System.Data;
	using System.Drawing;
	using System.Linq;
	using System.Text;
	using System.Windows.Forms;

	namespace TestKillType
	{
	 public partial class Form1 : Form
	 {
	 public Form1()
	 {
	 InitializeComponent();

	 button1.Click += delegate
	 {
	 throw new Exception("acp");
	 // Application.Exit();
	 };

	 this.FormClosing += delegate(object sender, FormClosingEventArgs e)
	 {
	 switch (e.CloseReason)
	 {
	 case CloseReason.ApplicationExitCall:
	 AppExitReason("应用程序exit退出");
	 break;
	 case CloseReason.FormOwnerClosing:
	 AppExitReason("窗体的所有者退出，导致子窗体关闭");
	 break;
	 case CloseReason.MdiFormClosing:
	 AppExitReason("Mdi父窗体关闭，导致子窗体关闭");
	 break;
	 case CloseReason.TaskManagerClosing:
	 AppExitReason("任务管理器关闭窗体");
	 break;
	 case CloseReason.UserClosing:
	 AppExitReason("用户通过UI关闭窗体");
	 break;
	 case CloseReason.WindowsShutDown:
	 AppExitReason("关机导致应用程序关闭");
	 break;
	 case CloseReason.None:
	 AppExitReason("未知原因导致窗体窗体");
	 break;
	 default:
	 AppExitReason("未知原因导致窗体窗体");
	 break;

	 }
	 };
	 }

	 void AppExitReason(string msg)
	 {
	 System.IO.File.AppendAllText(System.Environment.GetFolderPath(Environment.SpecialFolder.Desktop) + "\\app.txt", msg + " " + DateTime.Now.ToString() + System.Environment.NewLine);
	 }
	 }
	}

试试其它关键字

　Form窗体　　窗体关闭　

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