CT,

>No. Is this a trick question? In order to use Infragistics controls I have to put two comboboxes on the form? Forgive me if this is a stupid question. I'm still a beginner with this stuff. Thanks to the framework, coming along nicely though.

Check out the MM .NET Dev Guide topic "mmWebCombo" under "Infragistics Web Controls"--it gives complete instructions for using mmWebCombo.

Regards,