Treeview Expand By ValuePath

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HI.

I have the value path and i want to show the treeview from root to last node of the valuepath (195/231/301/404/561)

561 is the last one.

How could i do this?

Posted 20-Mar-14 2:34am

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Alexander Sharykin · Answer 1 · 2014-03-20T04:25:00

if you use WinForms, you can populate tree view with values assinging them unique keyes.
e.g.

C#

var root = treeViewDemo.Nodes.Add("195", "root");
var c = root.Nodes.Add("231", "text 231");
var d = c.Nodes.Add("301", "text 301");
var e = d.Nodes.Add("404", "text 404");
var f = e.Nodes.Add("561", "text 561");
// other nodes are added here
// treeView is collapsed

then use this code to navigate to requested node by node's key taken from value path

C#

var node = treeViewDemo.Nodes.Find("561", true)[0];
treeViewDemo.SelectedNode = node;
// treeView is expanded to the selected node