protected override VisualGroup UpdateVisual(IRenderContext context, VisualGroup oldVisual, IStripe stripe)
{
IRectangle layout = stripe.Layout.ToRectD();
var rect = CanvasControl.GetCanvasControlArrangeRect(oldVisual);
var arrangeRect = layout.ToRectD();
if (rect.Width != arrangeRect.Width || rect.Height != arrangeRect.Height)
{
GeneralPath outline = CreatePath(stripe, layout);
var oldPath = (Path)oldVisual.Children[0];
outline.UpdatePath(oldPath, StripeDescriptor.BackgroundBrush,
new Pen(StripeDescriptor.BorderBrush, StripeDescriptor.BorderThickness.Left),
null, FillMode.Always);
}
oldVisual.SetCanvasArrangeRect(arrangeRect);
return(oldVisual);
}