New Post: Custom Style Template for PropertyGrid not Working, Any Ideas?

Hi,

Have a look at "PART_PropertyItemsControl" in the style targeting "PropertyGrid" : There is no ItemsSource. Set it to

ItemsSource="{Binding Properties, RelativeSource={RelativeSource TemplatedParent}}"

and you will see the PropertyItems.

Also, instead of defining a style for "PropertyItemBase", try to define a style for "PropertyItem" based on "PropertyItemBase" ;

<Style TargetType="{x:Type xctk:PropertyItem}"
                BasedOn="{StaticResource {x:Type xctk:PropertyItemBase}}">

and you will be able to modify the PropertyItem displayed in the PropertyGrid.