protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
GraphicsPath bgGP = DrawHelper.CreateRoundRect(ClientRectangle.X,
ClientRectangle.Y,
ClientRectangle.Width - 1,
ClientRectangle.Height - 1,
_roundedCorner);
e.Graphics.FillPath(MaterialSkinManager.GetPanelBackgroundBrush(_primary), bgGP);
if (!DesignMode && Controls.Count > 0)
{
this.DrawChildShadow(e.Graphics);
}
}
