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How to register COM with QTP?

How to register COM with QTP? 

Steps to create Intellisense in QTP:

1. Create a wsc(windows scripting component) file in the below given format:

<?xml version=”1.0″?>

<?component error=”true” debug=”true”?>
<reference object=”Scripting.Dictionary” />
<registration description=”Functions” progid=”QTP.Functions” version=”1.00″ classid=”{d7c40957-00d4-41a5-a87b-89d1db311423}”>


<method name=”Function1″ internalName=”Functiona1″ dispid=”0″>
<PARAMETER name=”strFileName”/>
<method name=”Function2″>
<method name=”Function3″ >

2. After the file is created, register the same using regsvr32.
3. Now create the following registry entries in the path HKCU\Software\Mercury Ineteractive\QuickTest Professional\MicTest\Reserved Objects\Functions –

ProgID REG_SZ QTP.Functions
UIName REG_SZ Functions

4. Restart QTP.

  Source: Mercury Forum’s KB articles


February 14, 2008 - Posted by | COM and QTP | , , , , , , , ,


  1. Hi,

    I want to write Name, Address,ID as a heading in different coloumns of excel using QTP.

    Thnks in advance………..


    Comment by Anu | July 12, 2010 | Reply

  2. When i try this by creating wsc file, registering that, created registry entries and restarted QTP too.

    After launching QTP i am getting error in wsc file like “The method is not defined : Functiona1”

    Can you help me in this

    Comment by Prasanth | May 11, 2011 | Reply

  3. Normally I do not learn post on blogs, but I wish to say that this write-up very forced me to try and do so! Your writing style has been amazed me. Thank you, very nice post.

    Comment by Hassan | August 27, 2013 | Reply

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