方法一：直接通过修改窗体位置从而达到移动窗体的效果
方法二：直接伪装发送单击任务栏消息，让应用程序误以为单击任务栏从而移动窗体
方法一
1.定义一个位置信息Point用于存储鼠标位置
private Point mPoint;
2.给窗体等控件增加MouseDown和MouseMove事件
/// <summary>/// 鼠标按下/// </summary>/// <param name="sender"></param>/// <param name="e"></param>private void panel1_MouseDown(object sender, MouseEventArgs e){mPoint = new Point(e.X, e.Y);}/// <summary>/// 鼠标移动/// </summary>/// <param name="sender"></param>/// <param name="e"></param>private void panel1_MouseMove(object sender, MouseEventArgs e){if (e.Button == MouseButtons.Left){this.Location = new Point(this.Location.X + e.X - mPoint.X, this.Location.Y + e.Y - mPoint.Y);}}
方法二：
1.引入下面代码 前提需要引入命名空间using System.Runtime.InteropServices
[DllImport("user32.dll")]publicstaticexternboolReleaseCapture();[DllImport("user32.dll")]publicstaticexternboolSendMessage(IntPtr hwnd,intwMsg,intwParam,intlParam);privateconstintVM_NCLBUTTONDOWN = 0XA1;//定义鼠标左键按下privateconstintHTCAPTION = 2;
2.增加鼠标按下事件发送消息，让系统误以为按下是标题栏
/// <summary>/// 鼠标按下/// </summary>/// <param name="sender"></param>/// <param name="e"></param>private void panel1_MouseDown(object sender, MouseEventArgs e){//为当前应用程序释放鼠标捕获ReleaseCapture();//发送消息 让系统误以为在标题栏上按下鼠标SendMessage((IntPtr)this.Handle, VM_NCLBUTTONDOWN, HTCAPTION, 0);}
