title: How do I get a white WPF ComboBox DropDown arrow color?
body: <p>I am trying to work out a style for a <code>ComboBox</code> that has a navy background with white text, so I want the drop down arrow to be white also (the xaml I have so far is below).</p>
  
  <pre><code>  &lt;Style x:Key="ComboBoxStyle" TargetType="ComboBox"&gt;
       &lt;Setter Property="Background" Value="{StaticResource headerBrush}"/&gt;
       &lt;Setter Property="Foreground" Value="White"/&gt;
       &lt;Setter Property="BorderBrush" Value="{StaticResource headerBorderBrush}"/&gt;
       &lt;Setter Property="BorderThickness" Value="1"/&gt;
       &lt;Setter Property="SnapsToDevicePixels" Value="True"/&gt;
       &lt;Setter Property="MinWidth" Value="100"/&gt;
       &lt;Setter Property="Height" Value="21"/&gt;
       &lt;Setter Property="Cursor" Value="Hand"/&gt;
       &lt;Setter Property="Padding" Value="5"/&gt;
       &lt;Setter Property="Margin" Value="3"/&gt;
       &lt;Setter Property="HorizontalContentAlignment" Value="Center"/&gt;
    &lt;/Style&gt;
    &lt;Style x:Key="ComboBoxItemStyle" TargetType="ComboBoxItem"&gt;
       &lt;Setter Property="Background" Value="AliceBlue"/&gt;
       &lt;Setter Property="Foreground" Value="Navy"/&gt;
       &lt;Setter Property="HorizontalContentAlignment" Value="Left"/&gt;
    &lt;/Style&gt;
  </code></pre>
  
  <p>ADDED code to set the <code>ControlTemplate</code>?</p>
  
  <pre><code>&lt;Setter Property="Template"&gt;
      &lt;Setter.Value&gt;
          &lt;ControlTemplate TargetType="ComboBox"&gt;
              &lt;Path x:Name="Arrow" Fill="White"/&gt;
          &lt;/ControlTemplate&gt;
      &lt;/Setter.Value&gt;
  &lt;/Setter&gt;
  </code></pre>