protected override void WndProc(ref Message message)
{
base.WndProc(ref message);
if (message.Msg == 0x84)
{
var cp = MousePosition;
var cursor = this.PointToClient(cp);
if (TopLeft.Contains(cursor))
{
message.Result = (IntPtr)HTTOPLEFT;
}
else if (TopRight.Contains(cursor))
{
message.Result = (IntPtr)HTTOPRIGHT;
}
else if (BottomLeft.Contains(cursor))
{
message.Result = (IntPtr)HTBOTTOMLEFT;
}
else if (BottomRight.Contains(cursor))
{
message.Result = (IntPtr)HTBOTTOMRIGHT;
}
else if (TopBorder.Contains(cursor))
{
message.Result = (IntPtr)HTTOP;
}
else if (LeftBorder.Contains(cursor))
{
message.Result = (IntPtr)HTLEFT;
}
else if (RightBorder.Contains(cursor))
{
message.Result = (IntPtr)HTRIGHT;
}
else if (BottomBorder.Contains(cursor))
{
message.Result = (IntPtr)HTBOTTOM;
}
}
}