protected override void OnMouseLeave(EventArgs e)
{
base.OnMouseLeave(e);
ControlBoxManager.ProcessMouseOperate(
Point.Empty, MouseOperate.Leave);
}
protected override void OnMouseHover(EventArgs e)
{
base.OnMouseHover(e);
ControlBoxManager.ProcessMouseOperate(
PointToClient(MousePosition), MouseOperate.Hover);
}
protected override void OnMouseUp(MouseEventArgs e)
{
base.OnMouseUp(e);
ControlBoxManager.ProcessMouseOperate(
e.Location, MouseOperate.Up);
}