111,097
社区成员




protected override void WndProc(ref Message m)
{
switch (m.Msg)
{
case WM_NCLBUTTONDBLCLK:
base.WndProc(ref m);
this.Invalidate();
return;
case WM_NCHITTEST:
base.WndProc(ref m);
Point lpint = new Point((int)m.LParam);
m.Result = (IntPtr)0x2;
//..........
return;
default:
base.WndProc(ref m);
return;
}
}