I'm gonna try my best to describe this one, bear with me !

Has anyone seen on the web an asp.net sample out there which shows how to use a web user control in a datagrid?

I.e. (if anyones been to any free ms conferences recently on asp.net they should know what I'm on about here also), there's an app you can freely download (possibly from msdn or gotdotnet.com) where one of the pages uses a datagrid. One of it's columns has been turned into a template column & it's got buttons or links on.

When you click one of these links, the row expands & a user control shows up letting you select to edit or delete the line etc - all the samples written & explained easily for me to pick up & use it, but I can't find it anywhere.

Anyone out there know what I'm going on about or have seen this in their surfing travels? Thanks