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Q129828: MODEL Structure is Read-Only in Visual Basic 4.0

Article: Q129828
Product(s): Microsoft Visual Basic for Windows
Version(s): WINDOWS:4.0
Operating System(s): 
Keyword(s): 
Last Modified: 11-JAN-2001

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The information in this article applies to:

- Microsoft Visual Basic Standard Edition, 32-bit, for Windows, version 4.0 
- Microsoft Visual Basic Professional Edition, 16-bit, for Windows, version 4.0 
- Microsoft Visual Basic Professional Edition, 32-bit, for Windows, version 4.0 
- Microsoft Visual Basic Enterprise Edition, 16-bit, for Windows, version 4.0 
- Microsoft Visual Basic Enterprise Edition, 32-bit, for Windows, version 4.0 
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SUMMARY
=======

The MODEL structure defines the highest level interface for a VBX or OLE
Control. In Visual Basic version 3.0, you could modify this structure to provide
sub-classing or other specialized functionality. In Visual Basic version 4.0,
you are not allowed to change the MODEL structure of built-in controls. This is
enforced in Visual Basic version 4.0 by making the MODEL structure read-only.

Additional query words: 4.00 vb4win vb4all

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Keywords          :  
Technology        : kbVBSearch kbAudDeveloper kbVB400Search kbVB400 kbVB16bitSearch
Version           : WINDOWS:4.0

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