Hi,
I'm trying to use the treeView as somewhat of a global navigation to every form in my app. I created a template form to handle setting up the treeview and populating it. I select the node I want, it goes to the correct page but doesn't expand the nodes to see the how you got to this node. I want it to collapse all the other nodes and expand selected part of the tree. If anyone knows how to do this, I'd appreciate it.
George Blake
expanding treenodes
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expanding treenodes
kmassey
He he he .....
Hi George!
-- Chris
-_Cypher_-
You could also look at extending the TreeView and applying the Win32 TreeView style TVS_SINGLEEXPAND. This will give you similar functionately to Windows Explorer on Windows XP:
public class TreeViewEx : TreeView
{
private const int TVS_SINGLEEXPAND = 0x0400;
protected override CreateParams CreateParams
{
[SecurityPermission(SecurityAction.LinkDemand, UnmanagedCode=true)]
get
{
CreateParams parameters = base.CreateParams;
parameters.Style |= TVS_SINGLEEXPAND;
return parameters;
}
}
}
Sentinel3304
There is a collapse and expand methods of the node object
Me.TreeView1.Nodes(0).Collapse()
Me.TreeView1.SelectedNode.ExpandAll