XtraTreeList Suite

From Developer Express:

The XtraTreeList Suite is the first comprehensive TreeList control for Visual Studio. It was built from the ground up in C# and is optimized to take full advantage of the .NET Framework. The XtraTreeList is a multi-purpose data visualization system that can display information as a TREE, a GRID, or a combination of both - in either data-bound or unbound mode. This unique synergy between a traditional grid and a traditional treeview allows you to create cutting-edge and visually appealing application interfaces for your end-users.

With industry-leading innovations such as full XP Theme support, Dynamic Data Loading for ultra fast display of information, and unrivaled summary and customization capabilities, the XtraTreelist will allow you to deliver more - in less time - than you ever thought possible.

The XtraTreeList fully exploits ADO.NET technologies and can also be used in unbound mode (with ultra-fast dynamic data loading). Its data source can use any class that implements an IList interface, and just like the XtraGrid, the XtraTreeList does NOT cache any data and as result has a small memory footprint and performs data operations as fast as your data can be obtained. In addition, the XtraTreeList fully supports our XtraEditors Library so as to provide you with a huge collection of individual editors - from drop down calendars to combo boxes.

Developer Express was the first commercial component vendor in the .NET marketplace to offer the FULL C# SOURCE to all of its components. As such, the XtraTreeList ships with full component source - so you can customize the control as your needs dictate without any limitations or hassles.

All Developer Express products are warranted by a 60 day no questions asked money back guarantee. If they do not suit your requirements, you are free to ask for a refund within this period. And of course, all of our components can be distributed royalty free!