title: silverlight telerik radgridview group header not wrapping
body: <p>I have a RadGridView with groups, and in the header of group I am setting up a data template with a TextBlock bound to a property that contains large strings (less than 500 char). I have set the TextBlock to wrap its text, but no matter what I try, the text scrolls off to the right, but if I scroll the grid to the right, the group header doesnt scroll with it, so I cant read the info.</p>
  
  <p>The only thing I've managed to do, is set the width of the TextBlock to a fixed width, and then it wraps, but because its a fixed width, it doesnt do well when I change the size of the browser window.</p>
  
  <p>Any ideas?</p>
  
  <p>Here is the XAML:</p>
  
  <pre><code>&lt;telerik:RadGridView x:Name="grdNotams" Grid.Row="1" AutoGenerateColumns="False" RowIndicatorVisibility="Collapsed" ShowGroupPanel="False" GroupRowIsExpandedChanging="grdNotam_GroupRowIsExpandedChanging"&gt;
      &lt;telerik:RadGridView.Columns&gt;
          &lt;telerik:GridViewDataColumn Header="Status" UniqueName="colStatus" DataMemberBinding="{Binding Model.Status}" HeaderTextAlignment="Center" TextAlignment="Center" IsFilterable="False" IsSortable="False"/&gt;
          &lt;telerik:GridViewDataColumn Header="Trip #" UniqueName="colTripNumber" DataMemberBinding="{Binding Model.TripNumber}" HeaderTextAlignment="Center" TextAlignment="Center" IsFilterable="False" IsSortable="False"/&gt;
      &lt;/telerik:RadGridView.Columns&gt;
      &lt;telerik:RadGridView.GroupHeaderTemplate&gt;
          &lt;DataTemplate&gt;
              &lt;TextBlock Text={Binding BigText} TextWrapping="Wrap" /&gt;
          &lt;DataTemplate&gt;
      &lt;/telerik:RadGridView.GroupHeaderTemplate&gt;
  &lt;/telerik:RadGridView&gt;
  </code></pre>
  
  <p>I have also tried things like this:</p>
  
  <pre><code>&lt;DataTemplate&gt;
      &lt;Grid&gt;
          &lt;Grid.ColumnDefinitions&gt;
              &lt;ColumnDefinitions&gt;&lt;/ColumnDefinitions&gt;
              &lt;ColumnDefinitions Width=20&gt;&lt;/ColumnDefinitions&gt;
          &lt;/Grid.ColumnDefinitions&gt;
          &lt;TextBlock Text={Binding BigText} TextWrapping="Wrap" /&gt;
          &lt;Ellipse Fill="Red" Width="10" Height="10" Margin="5" Grid.Column="1"/&gt;
      &lt;/Grid&gt;
  &lt;/DataTemplate&gt;
  </code></pre>