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Article #17230: Access violations with VC++ created OCX controls

 Question and Answer Database

FAQ2230D.txt   Access violations with VC++ created OCX controls
Category   :ActiveX/OLE/COM/ActiveForm
Platform    :All
Product    :Delphi 3.x  

Question:
AV's occur when using OCX created in VC++.  The same OCX works 
OK in Visual Basic, but not in Delphi 3.  What is wrong?

Answer:
Versions of VC++ earlier than 4.2b have issues with event 
handling.  There's a patch for VC++ on Microsoft's website.

7/16/98 4:31:28 PM
 

Last Modified: 01-SEP-99