get the expanding node in a treeview
Posted
by Iulian
on Stack Overflow
See other posts from Stack Overflow
or by Iulian
Published on 2010-04-15T11:01:50Z
Indexed on
2010/04/15
11:03 UTC
Read the original article
Hit count: 403
I have a treeview control that functions like a folder browser. Because loading the entire folder structer from disk is taking a lot of time i'm trying to load only one level at a time. So i have a function that adds nodes for all the folders in the current node.
I thought that the best method would be to run it on the BeforeExpand
event of the treeview.
UpdateTreeView(TreeView.SelectedNode);
is not working because clicking the + sign to expand is not selecting the node also.
So how to find the node that is expanding.
© Stack Overflow or respective owner