Solved

Class Wizard shuffles dispids

Posted on 1998-02-02
3
353 Views
Last Modified: 2013-11-19
I noticed Class Wizard shuffles dipids around when you add an automation property.  Once we release our product, I assume we can not let the dispids change for existing Methods/Properties.  Does this mean we have to stop using Class Wizard?
0
Comment
Question by:skin
  • 2
3 Comments
 

Author Comment

by:skin
ID: 1315401
Adjusted points to 100
0
 
LVL 23

Accepted Solution

by:
chensu earned 100 total points
ID: 1315402
The ClassWizard generates those DISP_ macros that cause the framework to generate the DISPID. Instead, you can use those DISP_ macros that allow you to determine the DISPID. You may still use ClassWizard, just change the macros.

DISP_FUNCTION_ID(theClass, szExternalName, dispid, pfnMember, vtRetVal, vtsParams)
DISP_PROPERTY_ID(theClass, szExternalName, dispid, memberName, vtPropType)
DISP_PROPERTY_NOTIFY_ID(theClass, szExternalName, dispid, memberName, pfnAfterSet, vtPropType)
DISP_PROPERTY_EX_ID(theClass, szExternalName, dispid, pfnGet, pfnSet, vtPropType)
DISP_PROPERTY_PARAM_ID(theClass, szExternalName, dispid, pfnGet, pfnSet, vtPropType, vtsParams)
DISP_DEFVALUE_ID(theClass, dispid)
0
 

Author Comment

by:skin
ID: 1315403
Thanks!
0

Featured Post

3 Use Cases for Connected Systems

Our Dev teams are like yours. They’re continually cranking out code for new features/bugs fixes, testing, deploying, testing some more, responding to production monitoring events and more. It’s complex. So, we thought you’d like to see what’s working for us.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Introduction: Load and Save to file, Document-View interaction inside the SDI. Continuing from the second article about sudoku.   Open the project in visual studio. From the class view select CSudokuDoc and double click to open the header …
Exception Handling is in the core of any application that is able to dignify its name. In this article, I'll guide you through the process of writing a DRY (Don't Repeat Yourself) Exception Handling mechanism, using Aspect Oriented Programming.
This video will show you how to get GIT to work in Eclipse.   It will walk you through how to install the EGit plugin in eclipse and how to checkout an existing repository.
Finds all prime numbers in a range requested and places them in a public primes() array. I've demostrated a template size of 30 (2 * 3 * 5) but larger templates can be built such 210  (2 * 3 * 5 * 7) or 2310  (2 * 3 * 5 * 7 * 11). The larger templa…

777 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question