DOCUMENT:Q166131  11-DEC-1999  [foxpro]
TITLE   :BUG: Class with Data Source Causes Type 11 Error
PRODUCT :Microsoft FoxPro
PROD/VER:MACINTOSH:3.0b
OPER/SYS:
KEYWORDS:kbvfp300bBUGkbbuglist

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The information in this article applies to:

 - Microsoft Visual FoxPro for Macintosh, version 3.0b 
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SYMPTOMS
========

When a class with a data source is instantiated with a CREATEOBJECT() command,
or by placing the class on a form, the following error occurs:

   Sorry, a system error occurred
   "Microsoft Visual FoxPro"
   error type 11

The operating system closes Visual FoxPro. However, sometimes the machine hangs.

STATUS
======

Microsoft has confirmed this to be a problem in the Microsoft products listed at
the beginning of this article.

MORE INFORMATION
================

Steps to Reproduce Behavior
---------------------------

1. Create a class based on a combobox object by entering the following command
   in the Command window:

         CREATE CLASS test OF test.vcx AS combobox

2. In the Property sheet of the class, set the following properties of the
   class:

         RowSource: SYS(2004)+ 'samples\data\customer.dbf'
         RowSourceType: Alias

3. Save the class.

4. Type the following lines of code in the Command window:

         CREATE FORM Ztest

5. Click the View Classes button on the Form Controls Toolbar and select Add.
   Locate and add the Test class created in step 1.

6. Place the Test class combo box on the form and run the form. The error
   message may occur when placing the class on the form or when the executing
   the form.

Additional query words:

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Keywords          : kbvfp300bBUG kbbuglist
Technology        : kbHWMAC kbOSMAC kbVFPsearch kbAudDeveloper kbVFP300bMac
Version           : MACINTOSH:3.0b
Issue type        : kbbug

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