Multi-filtered WPF DataGrid with MVVM

<ResourceDictionary
	xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
	xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
	<!-- This is the style used to display enabled or disabled button images for removing filters-->
	<Style x:Key="ImageStyleForButtons" TargetType="{x:Type Image}">
		<Style.Triggers>
			<DataTrigger Binding="{Binding IsEnabled, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type Button}}}" Value="True">
				<Setter Property="Source"  Value="/MultiFilteredDataGridMVVM;component/Resources/1385_Disable_16x16_72.png"/>                            
			</DataTrigger>
			<DataTrigger Binding="{Binding IsEnabled, RelativeSource={RelativeSource AncestorType={x:Type Button}, Mode=FindAncestor}}" Value="False">
				<Setter Property="Source" Value="/MultiFilteredDataGridMVVM;component/Resources/1385_Disable_16x16_72_disabled.png"/>                            
			</DataTrigger>                        
		</Style.Triggers>
	</Style>
</ResourceDictionary>