New Post: CheckComboBox doesn't bind SelectedValue when placed in a DataTemplate

Hi,
Have you tried using "Item.SelectedValues", "Item.AvailableValues" and "Item.SelectedValues" in the Resources ?
Or maybe using the Binding with a
"RelativeSource={RelativeSource AncestorType=wpfApplication2:Element}".

Or if it still doesn't work, can you send the full sample ?
Thanks.