private void Image_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
this.Hide();
MarkCtrlEventArgs ea = new MarkCtrlEventArgs(MarkCtrlCmd.Hiding);
OnMarkCtrl(ea);
}
protected virtual void OnMarkCtrl(MarkCtrlEventArgs e)
{
MarkCtrlEventHandler handler = MarkCtrlHd;
if (handler != null)
{
handler(this, e);
}
}