日期:2014-05-20 浏览次数:20805 次
[DllImport("user32.dll")] public static extern bool ReleaseCapture(); [DllImport("user32.dll")] public static extern bool SendMessage(IntPtr hwnd, int wMsg, int wParam, int lParam); private void frmMain_MouseDown(object sender, MouseEventArgs e) { ReleaseCapture(); SendMessage(this.Handle, 0x0112, 0xF012, 0); }