You can easily get the child nodes of the selected node with the help of NodeSelectedEvent event and its argument.
In a NodeSelectedEvent event, the event argument (e) holds the object of the selected node – Node. The selected node object have property called Items, it holds a list of child node object of the selected node.
By iterating the Item object, you can get the information of each child node.
Refer the following code example.
|Article ID:||Published Date:||Last Revised Date:||Platform:||Control:||.NET Framework:||Product Version:|
|3043||12/15/2014||12/15/2014||ASP.NET Web Forms (Classic)||TreeView||4.5||22.214.171.124|