Hi,

How do you apply a Value Converter to the new ComboBoxColumn in the  xamGrid? 

The new ComboBoxColumn has an ItemTemplate like the TemplateColumn that we used do use when defining a ComboBox in the EditorTemplate.  In the ComboBoxColumn’s ItemTemplate you can define a TextBlock and simply bind it to your ValueConverter.

Note that if you use a ValueConverter you won’t be using the comboBoxColumn’s DisplayMemberPath property.

I’ll attach a sample that demonstrates the basic behavior.