Re: Adding nodes to a treeview

Posted by WAllison on January 08, 2003 at 20:14:01:

In Reply to: Adding nodes to a treeview posted by Sal on January 08, 2003 at 18:11:11:

: I have a treeview that has child nodes added dynamically. After a new node is added, I'd like it to be the last node so I can select it automatically with treeview.selected := treeview.items.item[i], where i = treeview.items.count - 1. SortType is stNone.
: The problem is that the new nodes aren't always added at the end.Sometimes they're at the beginning, other times in the middle.
: Is there a way to ensure new nodes are the last nodes, or failing that, to force selection of a new node regardless of where it is? Thanks. Using D5.

A ll of the functions that add/insert nodes return a TTreeNode - this contains the index of the node. If it's a custom component - add a an event which is called when a node is added which returns the TreeView object - or u could say:

TreeView.Selected := TreeNode;

if u need some help wif that - give us a shout.