title: Change child control (contentcontrol) property on mouseover of parent
body: <p>I am new to WPF and am not able to figure out how to change the property of the child <code>ContentControl</code> of the <code>Button</code> control on mouse over. My code looks something like this:</p>
  
  <pre><code>&lt;Button x:Name="btnAddItem" Height="25" Width="25" Margin="5,0,0,0"
          Style="{DynamicResource btnStyle}" ToolTip="Add Item"&gt;
      &lt;ContentControl Content="ContentControl" Height="20" Width="20"
              Template="{DynamicResource contentTemplate}" /&gt;
  &lt;/Button&gt;
  </code></pre>
  
  <p>Now, when in the <code>MouseOver</code> event of the <code>Button</code>, I would like to change the size of the <code>Button</code> as well as the size of the child <code>ContentControl</code>. The <code>ContentControl</code> actually contains a vector image for the <code>Button</code>. Please help.</p>