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TextOptions properties not applied when creating bitmap from element

Posted By:      Posted Date: October 21, 2010    Points: 0   Category :WPF



I'm using the TextOptions properties on a panel like this.

TextOptions.SetTextFormattingMode(m_Panel, TextFormattingMode.Display);
TextOptions.SetTextRenderingMode(m_Panel, TextRenderingMode.Aliased);

I then create a bitmap for one of the elements, see code below.

FrameworkElement element = m_Button;

RenderTargetBitmap renderBitmap = new RenderTargetBitmap((int)Math.Round(element.ActualWidth), (int)Math.Round(element.ActualHeight), 96, 96, PixelFormats.Pbgra32);
DrawingVisual drawingVisual = new DrawingVisual();

using (DrawingContext drawingContext = drawingVisual.RenderOpen())
	VisualBrush visualBrush = new VisualBrush(element);
	drawingContext.DrawRectangle(visualBrush, null, new Rect(0, 0, Math.Round(element.ActualWidth), Math.Round(element.ActualHeight)));

My problem is that the TextOptions properties are ignored, i.e., the bitmap is genera

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