WPF - simple relative path - FindAncestor
- by user309392
In the XAML below the ToolTip correctly binds to RelativeSource Self. However, I can't for the life of me work out how to get the TextBlock in the commented block to refer to SelectedItem.Description
<Controls:RadComboBoxWithCommand x:Name="cmbPacking"
Grid.Row="2"
Grid.Column="5"
ItemsSource="{Binding PackingComboSource}"
DisplayMemberPath="DisplayMember"
SelectedValuePath="SelectedValue"
SelectedValue="{Binding ElementName=dataGrid1, Path=SelectedItem.PackingID}"
ToolTip="{Binding RelativeSource={RelativeSource Self}, Path=SelectedItem.Description}"
IsSynchronizedWithCurrentItem="True"
Style="{StaticResource comboBox}">
<!-- <Controls:RadComboBoxWithCommand.ToolTip>-->
<!-- <TextBlock Text="{Binding RelativeSource={RelativeSource Self}, Path=SelectedItem.Description}" TextWrapping="Wrap" Width="50"/>-->
<!-- </Controls:RadComboBoxWithCommand.ToolTip>-->
</Controls:RadComboBoxWithCommand>
I would appreciate any suggestions
Thanks - Jeremy