title: Set Dependency Property Value in Event Trigger of XAML?
body: <p>I am trying to set the value for one of the dependency property in the Event Trigger. Unable to achieve this in Styles.</p>
  
  <p>The below mentioned style in the code is for my DataGridCell, so when some Drop event occurs on the DataGridCell i would like to set the property value to <strong>True</strong> for depedency property "dragdrop:DragDropHelper.HighlightColumn".</p>
  
  <p>I would need some thing like below. </p>
  
  <pre><code>&lt;Style x:Key="GridCellStyle" TargetType="DataGridCell"&gt;
      &lt;Setter Property="FontFamily" Value="Verdana"&gt;&lt;/Setter&gt;                    
      &lt;Style.Triggers&gt;
          &lt;Trigger Property="IsSelected" Value="True"&gt;
              &lt;Setter Property="Background" Value="Beige"&gt;&lt;/Setter&gt;
              &lt;Setter Property="Foreground" Value="Black"&gt;&lt;/Setter&gt;
          &lt;/Trigger&gt;
          &lt;EventTrigger RoutedEvent="Drop"&gt;
              &lt;Setter Property="dragdrop:DragDropHelper.HighlightColumn" Value="True"&gt;&lt;/Setter&gt;
          &lt;/EventTrigger&gt;
      &lt;/Style.Triggers&gt;
  &lt;/Style&gt;
  </code></pre>