<DataTemplate x:Key="OpenDocument">
<TextBlock>
<Hyperlink Name="hypFileLocation" Foreground="{StaticResource XceedHyperLinkForeground}" Cursor="Hand" Tag="{Binding RelativeSource={RelativeSource AncestorType={x:Type xcdg:DataRow}}, Path=DataContext[OpenLocation]}" Click="Hyperlink_Click">
<TextBlock Name="tblkDocumentName" Tag="{Binding RelativeSource={RelativeSource AncestorType={x:Type xcdg:DataRow}}, Path=DataContext[DocumentName]}" Text="View" ToolTip="{Binding RelativeSource={RelativeSource AncestorType={x:Type xcdg:DataRow}}, Path=DataContext[DocumentName]}"/>
</Hyperlink>
</TextBlock>
</DataTemplate>
In xaml, I set tag for both hyperlink & Textblock inside hyperlink. I want to retreive the textblock tag value in C#?