Library tutorials & articles

File Assocation

Introduction

In this article, we are going to discuss File Association and opening files when they are clicked on in Explorer. For example, imagine you have a program called TextMagic - an advanced text editor. You have your own file format, with a tmg file extension. When your user clicks on a file in explorer with a tmg extension you want your program to automatically run and then open that file. How on earth do we get this to happen? Using File Association!

Comments

  1. 19 Sep 2006 at 22:17

    Hi Can you please also tell how to do it in .Net using VB.Net or C# ...

  2. 16 Aug 2005 at 23:14

    This looks like it could be the answer to my problem, but in case i stuff it up somehow could you tell me how to reverse the changes that are made to the registry by this code please?
    Thanks

  3. 09 Aug 2005 at 08:36

    please help me..,
    i have problem, i can't load file word (*.doc) from vb, can u tell me how to do it??
    thx b4.
    please send ur coding to niel_onggan@yahoo.com

  4. 29 Apr 2003 at 15:21
    That's your procedure that does whatever when its been given a filename (ie loading the file into a textbox or something)
  5. 24 Apr 2003 at 19:32

    The code is working fine, except for the OpenFile bit.
    The comment says to call your openfile procedure.
    What is the OpenFile command?

  6. 20 Apr 2003 at 13:03

    In using implimens this process into an application, I noticed the following line:


    ret = RegSetValue&(lphKey, "shellopencommand", REGSZ, sKeyValue, MAXPATH)


    did not properly register the association. I am using Windows 98 and had to change the above line to:


    ret = RegSetValue&(lphKey, "shell\open\command", REGSZ, sKeyValue, MAXPATH)


    to get it to work properly.

  7. 01 Jan 1999 at 00:00

    This thread is for discussions of File Assocation.

Leave a comment

Sign in or Join us (it's free).

James Crowley James first started this website when learning Visual Basic back in 1999 whilst studying his GCSEs. The site grew steadily over the years while being run as a hobby - to a regular monthly audience ...

Related discussion

Related podcasts

  • Christian Beauclair

    14 mai 2008 (�mission #0074) ::.Christian Beauclair: Stratégies de migration VB6 vers .NET Nous discutons avec Christian Beauclair des stratégies de migration VB6 vers .NET. Entre autres, nous discutons comment utiliser le "VB 6 Code Advisor" et le "Interop Forms Toolkit" pour ajouter la puiss...

Want to stay in touch with what's going on? Follow us on twitter!