protected override void WndProc(ref Message m)
{
//WM_MOUSEMOVE = 0x200
//WM_LBUTTONDOWN = 0x201
//WM_LBUTTONUP = 0x202
//WM_NCHITTEST = 0x84
if (m.Msg == 0x200 || m.Msg == 0x201 || m.Msg == 0x202 || m.Msg == 0x84)
{
//Check if Parent is not nul, pass these messages to the parent
if (Parent != null)
{
m.HWnd = Parent.Handle;
Parent.WndProc(ref m);
}
if (m.Msg == 0x200 && !entered)
{
entered = true;
Parent.OnMouseEnter(EventArgs.Empty);
}
else
{
entered = false;
}
}
else if (entered)
{
entered = false;
}
base.WndProc(ref m);
}
