It uses the same mechanism the grid uses, that it, there are a few types of collection you can use (e.g. IBindingList, IList, Jagged array, etc…).
We have a sample application that shows the different possibilities with the grid. You can do the same with a ComboBoxEditor.
C:\Program Files\Xceed Components\Xceed Grid for .NET 3.2\Samples\VS.NET 2003\CSharp\IBindingList
You will fine the same samples in VB and VS2005 in the neighbor folders.
Imported from legacy forums. Posted by André (had 2919 views)