TrakHound_UI.ImageBox.Help_MouseLeave C# (CSharp) Method

        private void Help_MouseLeave(object sender, MouseEventArgs e)
        {
            if (sender.GetType() == typeof(Rectangle))
            {
                Rectangle rect = (Rectangle)sender;

                if (rect.ToolTip != null)
                {
                    if (rect.ToolTip.GetType() == typeof(ToolTip))
                    {
                        ToolTip tt = (ToolTip)rect.ToolTip;
                        tt.IsOpen = false;
                    }
                }
            }
        }