Hi Ivan,

Thank you for your reply. I am glad that you have managed to resolve your issue.

This works for the XamComboEditor issue.   

<igDp:Field Name="FieldName" Label="Field Name" >

   <igDp:Field.Settings>

     <igDp:FieldSettings AllowHiding="Never" EditorType="{x:Type editors:XamComboEditor}" >

       <igDp:FieldSettings.EditorStyle>

         <Style TargetType="{x:Type editors:XamComboEditor}">

           <Setter Property="ItemsSource" Value="{Binding Path=DataContext.AvailableFieldNames, Source={StaticResource Spy}, NotifyOnValidationError=True, ValidatesOnDataErrors=True}" />

           <Setter Property="SelectedItem" Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=SelectedItem, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />

           <EventSetter Event="SelectedItemChanged" Handler="OnValueChangedHandler" />

         </Style>

       </igDp:FieldSettings.EditorStyle>

     </igDp:FieldSettings>

   </igDp:Field.Settings>

 </igDp:Field>

--

private void OnValueChangedHandler(object sender, RoutedPropertyChangedEventArgs<object> e)

{

   var editor = sender as ValueEditor;

   if (editor == null)

     return;

   editor.EndEditMode(true, true);

   e.Handled = true;

}