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TreeView Control - Introduction

James Crowley

Introduction

The Tree View control is a Visual Basic version of the control you see used in many programs, including Explorer and FrontPage, used to list the folders on your hard disk. This control allows you to add nodes to a tree, each of which can have sub items. Below is an image of the Tree View control in use.

The Tree View control comes with all editions of Visual Basic, except the standard version.

To add a list view control to your project, goto Project|Components. Now scroll down to Microsoft Common Controls and check the box next to it. Click OK. You will now see a number of new controls added to your toolbox. The TreeView icon looks like this:

James first started writing tutorials on Visual Basic in 1999 whilst starting this website (then known as VB Web). Since then, the site has grown rapidly, and James has written numerous tutorials, articles and reviews on VB, PHP, ASP and C#. In October 2003, James formed the company Developer Fusion Ltd, which owns this website, and also offers various development services. In his spare time, he's a 3rd year undergraduate studying Computer Science in the UK. He's also a Visual Basic MVP.

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  • treeview

    Posted by jmhshep on 03 Mar 2005

    I tried your treeview example and when I try to add and image it is telling me that I need to initilaize the image first. Can you tell me what that means and how to fix it

  • treeview

    Posted by directorz on 28 May 2004

    I tried this and recieved the following: Compile error: variable not defined..."TreeView" is highlited...anyone have any ideas?

  • Good & Thanks

    Posted by gabar on 14 May 2004

    Very Good, You have helped me.

    gabriel medina
    gxsoft@hotmail.com

  • Good

    Posted by behmagvb on 11 Aug 2003

    Good Example isn't it?
    http://www.pldental.com

  • ??? Got Problems with that

    Posted by LittleMik on 24 Jun 2003

    Hi,

    Found this very good tutorial because its nearly exact the problem i have with my TreeView,...
    ...but unfortunatly, i can't get it to work...

    Set the same settings like in the tutorial, but...