I'm working on an RSS reader in .NET 2.0. It's a WinForms app. Like most RSS readers, it's got an outlook-style layout with a TreeView control on the left hand side that holds your feed subscriptions ...

The DXTreeList can be used on a standalone basis or as a View within the DevExpress WPF and Silverlight Grid Control. It is available for purchase and ships as part of the Award-Winning DXperience ...