title: WPF ComboBox Conditional ItemTemplate
body: <p>I have a ComboBox Binded to a List of Possible values is the ViewModel.</p>
  
  <pre><code>&lt;ComboBox ItemsSource="{Binding PossibleOperands}" SelectedValue="{Binding Operand, Mode=TwoWay}" VerticalAlignment="Center"  Foreground="Black"  FontSize="13" FontFamily="Calibri"  Height="23" Grid.Column="1" Margin="7,2,0,2"/&gt;
  </code></pre>
  
  <p>For most values I want the display a simple string (in The example above, "Operand Name"),
  but for one of the values, I want to display a string + 2 comboBoxes.</p>
  
  <p>Mockup: 
  <img src="https://i.stack.imgur.com/WoMe6.png" alt="enter image description here"></p>