Why wont this code work and place a glow around the mask editor?

<Window x:Class="Window1"

    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

    Title="Window1" Height="300" Width="300" xmlns:igEditors="http://infragistics.com/Editors">

<Window.Resources>

<!-- This style applies to any TextBox on the page. -->

    <Style  TargetType="{x:Type igEditors:XamMaskedEditor}">

      <Style.Triggers>

        <!-- When the TextBox gains focus such as when the cursor appears

             in the TextBox, apply the OuterGlowBitmapEffect to the TextBox. -->

        <Trigger Property="IsFocused" Value="True">

          <Setter Property = "BitmapEffect" >

            <Setter.Value>

              <!-- The OuterGlow is blue, extends out 30 pixels, has the 

                   maximum noise possible, and is 40% Opaque. -->

              <OuterGlowBitmapEffect GlowColor="Orange" GlowSize="5"  

                />

            </Setter.Value>

          </Setter>

        </Trigger>

      </Style.Triggers>

    </Style>

</Window.Resources>

    <Grid>

        <igEditors:XamMaskedEditor  FlowDirection="LeftToRight" AllowShiftingAcrossSections="True" Mask="nnn" xmlns:igEditors="http://infragistics.com/Editors" Margin="45,82,55,116" />

        <Button Margin="76,0,98,25" VerticalAlignment="Bottom" Height="37" Content="Button"/>

        <TextBox Margin="45,8,47,0" VerticalAlignment="Top" Height="35" Text="TextBox" TextWrapping="Wrap"/>

    </Grid>

</Window>