title: textblock binding in windows metro
body: <p>hello friends i want to bind my TextBlock with some text like "user done something " here user is variable part that i wanted to fill using binding in textblock i have done in wpf like this.</p>
  
  <pre><code>&lt;TextBlock Text="{Binding Artist.Fans.Count, StringFormat='Number of Fans: {0}'}"/&gt;
  </code></pre>
  
  <p>but when i tried it windows metro i am getting this error of string format is not defined so i wanted to know is there any way to do it without sending whole custom text from property..hope you got what i am asking any help or better idea is appreciated.</p>