There is a control in Visual Studio's Class Details window (accessed via Class Diagram) which combines a ListView with a TreeView. The result looks something like this:
TreeViewNode1
Column 1 Column 2 Column 3
Column 1 Column 2 Column 3
TreeViewNode2
Column 1 Column 2 Column 3
Column 1 Column 2 Column 3
All of the TreeView Nodes are collapsable so that you can view only the nodes you want to. I am looking to implement this, but it doesn't seem to be a .net control. Does anyone know of a control which already exists that allows this? It has to be free (as in beer).