DataGridComboBoxColumn cell not displaying selected item text?

Question

I was wondering how you get the DataGridComboBoxColumn to display the selected item text when it is not in editing mode? And also is it possible to make it so the combo box

Answer 1

This was the only resource on DataGridComboBoxColumn that I found helpful:

http://msdn.microsoft.com/en-us/library/system.windows.controls.datagridcomboboxcolumn.aspx

Everything else (that I found on non-MSDN sites) was misleading!