C#实现winform自动关闭MessageBox对话框的方法_

1、C#实现winform自动关闭MessageBox对话框的方法_ C#实现winform自动关闭MessageBox对话框的方法 这篇文章主要介绍了C#实现winform自动关闭MessageBox对话框的方法,实例分析了C#中MessageBox对话框的相关操作技巧,需要的伴侣可以参考下 本文实例讲解并描述了C#实现winform自动关闭MessageBox对话框的方法。分享给大家供大家参考。具体实现方法如下： using System; using System.Collections.Generic; using System.ComponentModel; using System.D

2、ata; using System.Drawing; using System.Text; using System.Windows.Forms; using System.Runtime.InteropServices; namespace WindowsApplication1 public partial class AutoDeleteMessageBox : Form DllImport(user32.dll, EntryPoint = FindWindow, CharSet = CharSet.Auto) private extern static IntPtr FindWindo

3、w(string lpClassName, string lpWindowName); DllImport(user32.dll, CharSet = CharSet.Auto) public static extern int PostMessage(IntPtr hWnd, int msg, IntPtr wParam, IntPtr lParam); public const int WM_CLOSE = 0x10; public AutoDeleteMessageBox() InitializeComponent(); private void button1_Click(object

4、 sender, EventArgs e) StartKiller(); MessageBox.Show(3秒钟后自动关闭MessageBox窗口, MessageBox); private void StartKiller() Timer timer = new Timer(); timer.Interval = 3000; /3秒启动 timer.Tick += new EventHandler(Timer_Tick); timer.Start(); private void Timer_Tick(object sender, EventArgs e) KillMessageBox(); /停止Timer (Timer)sender).Stop(); private void KillMessageBox() /根据MessageBox的标题，找到MessageBox的窗口 IntPtr ptr = FindWindow(null, MessageBox); if (ptr != IntPtr.Zero) /找到则关闭MessageBox窗口 PostMessage(ptr,