This is a TreeListView, running in virtual mode. the data is never stored within the control.
VirtualModeTreeListView
Published 10/03/2009
Latest Tree View Articles
Use ASP.NET 2.0's TreeView to Display Hierarchical Data
Published 04/19/2006
Thanks to ASP.NET 2.0's built-in TreeView control, you can give your Web site a professional-looking navigation system that displays hierarchical data—without having to write lots of code and script.
Bypassing the TreeView.ItemHeight Limitation
Published 07/10/2003
Learn to get around the limitation for the maximum value of the .NET TreeView's ItemHeight property.
Latest CodeGuru Developer Columns
C++ Exception Handling: How to Handle Exceptions in C++
Published 03/24/2017
Learn to implement exception handling mechanism in C++.
Integrating Adaptive Cards with the .NET Bot Framework
Published 09/27/2017
An adaptive card is a piece of UI defined by the developer and rendered by the native app to display content to the user. Learn to use one here.
Creating a Tile Slide Puzzle Game in VB.NET
Published 09/22/2017
Create a Tile Slide game with Visual Basic.NET.
Programming Devices and Activities from the Microsoft Graph APIs
Published 07/28/2017
With Microsoft's new Project Rome, the user experience across all platforms (Windows, iOS, or Android) will be seamless among different hardware.
