wpf: bind the Texblock content when it is more then a simple string
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I have a textblock and I would like to bind its content to a property in my viewmodel. This is fine if the content is a simple string. But it's no so fine if I want to format the content and use <Run> or <Paragrpah> tags... In this case I cannot bind a string: the textblock would simply display a string like this "<Run>Hallo</Run>".

Any ideas ? Thanks