The TreeList extension enables you to provide custom style settings used to paint individual data cells or entire nodes depending upon the contents of the TreeList. To do this, you should handle the HtmlDataCellPrepared or HtmlRowPrepared events, respectively. This gives you unlimited capabilities to flag data as needed.
Local Copy of this Demo
To inspect the source code for this demo on your machine, you must first install our components via the DevExpress Component Installer.
You can open a local copy of this online demo directly from this webpage (if using v20.2.8, 21.1.4 or higher).
The source code files for this demo are installed (by default) in the following directory:
Open CS Solution
\Users\Public\Documents\DevExpress Demos XX.X\Components\ASP.NET\CS\MVCxTreeListDemos