I need a reliable method to get the height of the text contained in a RichTextBlock, even before it is actually drawn on the scene. Using the normal Measure() method produces a weird result, as it...

I am starting with Windows 8 and I am trying to convert HTML to a RichTextBlock. I have read that I could use this function : HtmlUtilities.ConvertToText in a TextBlock but I can't find a way to u...