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 Maps into Your UWP App
Published 05/26/2017
Look at what can be done with mapping in a UWP (Universal Windows Platform) app.
Adding Camera Support to Universal Windows Platform Apps
Published 05/24/2017
With a UWP app, you can design for specific input modes and devices. Learn to control a camera from one.
Using C# 7 Pattern Matching
Published 04/07/2017
Take advantage of pattern matching to check for patterns in your code, improve performance, and simplify your code.
