void SetRegion()
{
//using (GraphicsPath path = GraphicsPathHelper.CreatePath(new Rectangle(Point.Empty, base.Size), 6, RoundStyle.All, true))
//{
// Region region = new Region(path);
// path.Widen(Pens.White);
// region.Union(path);
// this.Region = region;
//}
GraphicsPathHelper.SetRegion(this, 50);
}