System.Windows.Forms.Control.LowOrder C# (CSharp) Method

		internal static int LowOrder (int param) {
			return ((int)(short)(param & 0xffff));
		}

        protected override bool HandleLButtonDown(ref Message m)
        {
            int x = Control.LowOrder((int)m.LParam.ToInt32());
            int y = Control.HighOrder((int)m.LParam.ToInt32());

            // Correct y since we are in NC land.
            NCClientToNC(ref x, ref y);

            if (IconRectangleContains(x, y))
            {
                if ((DateTime.Now - icon_clicked_time).TotalMilliseconds <= SystemInformation.DoubleClickTime)
                {
                    if (icon_popup_menu != null && icon_popup_menu.Wnd != null)
                    {
                        icon_popup_menu.Wnd.Hide();
                    }
                    form.Close();
                    return(true);
                }
                else if (form.Capture)
                {
                    icon_dont_show_popup = true;
                }
            }
            return(base.HandleLButtonDown(ref m));
        }