public void FillRectangle(Brush b, RectangleF rect, TClippingStyle clippingStyle)
{
if (b == null)
{
return;
}
switch (clippingStyle)
{
case TClippingStyle.None:
Canvas.FillRectangle(b, rect.X, rect.Y, rect.Width, rect.Height);
break;
default:
if (b != null)
{
Canvas.ClipRectangle(rect.X, rect.Y, rect.Width, rect.Height, clippingStyle == TClippingStyle.Exclude);
SetClipped(true, RectangleF.Empty);
}
break;
}
}