Here is an example (start) of a gridview with expandable fields (not rows)

[Edwin Knoppert]

I lost the topic, that person did a request to hide and show rows.
I wrote me an example today but it hides and shows fields.
Might also be handy.
I guess it isn't that problematic to actually hide rows.
but that's more work

Topic: ASP.NET Gridview with semi-expandable rows [+]

http://www.hellobasic.com/cgi-bin/forum/YaBB.pl?board=dotnet;action=display;num=1133277991