private void DrawTabGradient(Graphics g)
{
g.FillRectangle(TabBrushes.GetTabGradient(ClientRectangle), ClientRectangle);
}
/// <summary>
///
/// </summary>
/// <param name="e"></param>
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
e.Graphics.FillRectangle(TabBrushes.GetPropertyControlGradient(Screen.PrimaryScreen.Bounds), ClientRectangle);
}