title: String format positive and negative values and conditional color formatting XAML
body: <p>I am looking for a simple way to format my result using the following criteria: If positive, add a plus and show it green, if it's negative add a minus and show it red.</p>
  
  <p>I am half way there, I just don't know what's the easiest way to get the color formatting. Is there a way without using a value converter?</p>
  
  <pre><code>&lt;TextBlock Text="{Binding Path=ActualValue, StringFormat='({0:+0.0;-0.0})'}"&gt;&lt;/TextBlock&gt;
  </code></pre>
  
  <p>What's the smartest way to go about this? Thank you.</p>