public void MouseUp(MouseEventArgs e)
{
if (this.MouseDownControl != null)
{
IUIInput mouseDownControl = this.MouseDownControl;
mouseDownControl.MouseUp(e);
mouseDownControl.Click(e);
mouseDownControl.IsMouseDown = false;
mouseDownControl.IsMouseActive = false;
mouseDownControl.IsKeyDown = false;
mouseDownControl.IsKeyActive = false;
this.m_MouseDownControl = null;
this.m_DragActive = false;
this.ControlBase.UIInvalidate(this);
}
}