I have a RadGrid that is being used to display settings for a user control. One of the settings is a font listing for each label on the control. I need this column to be a combobox-column. The problem I am having is that when I use the recommended approach to populating the data for this column I get a choice of only those fonts that have be set and listed in the database. What I need is a combobox in the datagrid with a listing of the system fonts as the ItemSource and the DisplayMemberPath, and SelectedValueMemberPath pointing to the data source. However, this does not seems to work. I think that the only way to do this is to provide some sort of datatable with a column having the same name as the targeted "Font Column" in the data source. Any ideas?