Binding the content of a Span

Question

I have a window that displays text. There are two parts to the text: the first is fixed while the second needs to be the content of a DependencyProperty declared on the window.

Answer 1

If you're using .NET 4:

<TextBlock>
    <Run Text="Fixed:"/>
    <Run Text="{Binding Variable}"/>
</TextBlock>

Prior to .NET 4, the Run's Text property was not a dependency property.