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How to find items in a TTreeView Turn on/off line numbers in source code. Switch to Orginial background IDE or DSP color Comment or reply to this aritlce/tip for discussion. Bookmark this article to my favorite article(s). Print this article
31-Oct-02
Category
VCL-General
Language
Delphi 2.x
Views
103
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Publisher:
DSP, Administrator
Reference URL:
DKB
			Author: Tomas Rutkauskas

How can I find a TTreeView item by string parameter? I mean like TreeNode := 
indexOf(Item: String);

Answer:

If you want to track the HTREEITEM ItemID's then you could use GetNode. To search 
by text you'll need to go through the list. Here is a quick option, depends on what 
you are looking to do.

1   { ... }
2   Form1.TreeView.Items.BeginUpdate;
3   for count := 1 to Form1.TreeView.Items.Count do
4     if (Form1.TreeView.Items.Item[count - 1].Text = 'Text') then
5     begin
6       {your code here;}
7       {Break;}
8     end;
9   finally
10    Form1.TreeView.Items.EndUpdate;
11  end;


			
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