Problem with" Click here to add new row"

[Sirum]

Hello,

I am trying to add a new row to my RagGridView where I host a GridViewComboBoxColumn and a GridViewDataColumn like:
<Grid>
<telerik:RadGridView>
     <telerik:RadGridView.Columns>
        <telerik:GridViewComboBoxColumn>
        </telerik:GridViewComboBoxColumn>
        <telerik:GridViewDataColumn>
        </telerik:GridViewDataColumn>
     </telerik:RadGridView.Columns>
</telerik:RadGridView>
</Grid>

The field "Click here to add new row" on RadGridView is dead and is even not clickable.
What to do make it working? I may even try to take it away but do know how.

Thanks.

[DBlagg]

I assume you were able to fix this issue, but in case someone else has the same problem that I did, I'll post the fix.
We are using a context menu to right click and delete items from the grid.
This issue was only happening to us when there was a single item in the grid and a combo box was being edited.
When you right click and delete in this case, the Click Here To Add New Row is no longer enabled and clickable.
The grid was bound to a ListCollectionView with a filter on it to exclude deleted items that was being refreshed on deletion.
Change the debug exceptions thrown to include Common Language Runtime Exceptions and you can see an exception is thrown.
To fix the problem, only refresh the ListCollectionView if the count is greater than zero.