Form을 Drag해서 이동

 

/// <summary>         /// Form을 Drag 해서 이동         /// </summary>         public const int WM_NCLBUTTONDOWN = 0xA1;         public const int HT_CAPTION = 0x2;         [DllImportAttribute("user32.dll")]         public static extern int SendMessage(IntPtr hWnd, int Msg, int wParam, int lParam);         [DllImportAttribute("user32.dll")]         public static extern bool ReleaseCapture();         // Main Form을 마우스로 잡고 이동         private void FormMain_MouseDown(object sender, MouseEventArgs e)         {             if (e.Button == MouseButtons.Left)             {                 ReleaseCapture();                   SendMessage(Handle, WM_NCLBUTTONDOWN, HT_CAPTION, 0);             }         }         // menu Strip 부분을 마우스로 잡고 이동         private void menuStrip1_MouseDown(object sender, MouseEventArgs e)         {             if (e.Button == MouseButtons.Left)             {                 ReleaseCapture();                 SendMessage(Handle, WM_NCLBUTTONDOWN, HT_CAPTION, 0);             }         }