Thanks Pete! That's exactly the kind of thing I'm looking for. I might download the eval and give it a try. Looks like a pretty extensive suite of tools/support. Thanks again, Waz :cool: "I hear they've even got the internet on Computers now." - Homer Simpson

Take a look at ITypedList. Adding it to your collection allows you to create property descriptors. The Datagrid will respect this list. This is more "class friendly" to implementers and they won't have to use table styles to get rid of the unfriendly stuff.