Filter GridViewComboBoxColumn based on another cell

[Marc Roussel]

I'm trying to filter a ComboBox when the user enter something in another cell.  When I debug I see that the GridviewComboBoxColumn is well filtered but  in reality it isn't.



Where do I put my code in order to filter the combobox.  I tought adding my code in PreparingCellForEdit would work but it's not.

Is there any other event I can get in order to achieve that ?

[Marc Roussel]

Ah I found out.  I had to use the e.EditingElement and not the e.Column

The following code works :

RadComboBox rcb = e.EditingElement as RadComboBox;
rcb.ItemsSource = _ExpenseTypes.Where(et => et.id == 103 || et.id == 104).OrderBy(a => (Gear.IsFrench ? a.FR_Name : a.EN_Name));