[Solved] Another Collection as a Filter Question

[Sean]

Hi,
I am having a similar issue to the previous thread.The examples in that thread helped me get my collection of objects to show up in the filter, but when I select an item the value is always <UnSet>. I have gone through all my code and it all looks very similar to the rest of the code in this thread. One place where it differs a bit is in my DataTemplate. It looks like this:

<DataTemplate x:Key="AccountingPeriodEditorTemplate">
                <telerikComboBox:RadComboBox SelectedValue="{Binding Value, Mode=TwoWay}"
                                             DisplayMemberPath="Name"
                                             SelectedValuePath="ID"
                                             IsEditable="True"
                                             IsReadOnly="True"
                                             ClearSelectionButtonContent="[Blank]"
                                             ClearSelectionButtonVisibility="Visible"
                                             Width="100"
                                             telerik:StyleManager.Theme="{StaticResource CustomComboTheme}" />
            </DataTemplate>

The RadComboBox is bound to an Observable collection of type "AccountingPeriod", which is an Entity class. I know the RadComboBox is bound correctly as I get a list of Accounting Periods in my drop down in the RadDataFilter. Do you have any ideas for this? Would it be helpful to see some other code section?