该文章在CodeProject细节的技术。基本上可以归结为:
public const int WM_NCLBUTTonDOWN = 0xA1;public const int HT_CAPTION = 0x2;[System.Runtime.InteropServices.Dllimport("user32.dll")]public static extern int SendMessage(IntPtr hWnd, int Msg, int wParam, int lParam);[System.Runtime.InteropServices.Dllimport("user32.dll")]public static extern bool ReleaseCapture();private void Form1_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e){ if (e.Button == MouseButtons.Left) { ReleaseCapture(); SendMessage(Handle, WM_NCLBUTTONDOWN, HT_CAPTION, 0); }}从窗口管理器的角度来看,这基本上与抓取窗口的标题栏 完全相同 。



