Feature Request - Possible to group by a column?

[nat2k5us]

Would be good to be able to group by a column.

[tom-englert]

How would this look like?

[nat2k5us]

https://msdnshared.blob.core.windows.net/media/MSDNBlogsFS/prod.evol.blogs.msdn.com/CommunityServer.Components.PostAttachments/00/09/49/79/83/datagridgrouping.jpg

Maybe double clicking on a column makes it group by that column. Or having a groupby icon on each of the columns - only one column can be active for groupby