Free Winforms DataGrid or ListView with Grouping Capabilities

Does anybody know a free datagrid or listview co开发者_如何转开发ntrol with grouping and master/detail capabilites?

something like this: http://www.codeproject.com/KB/grid/OutlookGrid.aspx

Here's an article on the Object ListView - a big enhancement over the ordinary Listview that would probably meet your requirements? XPTables is another which you can search for on the same site within CodeProject.

Hope this helps, Best regards, Tom.