Microsoft KB Archive/831699

= FIX: You receive a debug assertion when a Windows Forms control is hosted on an MFC form in Visual Studio .NET 2002 =

Article ID: 831699

Article Last Modified on 10/18/2005

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APPLIES TO


 * Microsoft Visual Studio .NET 2002 Enterprise Architect
 * Microsoft Visual Studio .NET 2002 Enterprise Developer
 * Microsoft Visual Studio .NET 2002 Professional Edition
 * Microsoft Visual Studio .NET 2002 Academic Edition
 * Microsoft Foundation Class Library 4.2

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SYMPTOMS
If a Microsoft Windows Forms control is hosted on a Microsoft Foundation Classes (MFC) form in Microsoft Visual Studio .NET 2002, you receive a debug assertion at line 955 in the Occcount.cpp file. If you ignore this assertion, you receive an access violation error message.



RESOLUTION
A supported hotfix is now available from Microsoft, but it is only intended to correct the problem that this article describes. Apply it only to systems that are experiencing this specific problem.

To resolve this problem, contact Microsoft Product Support Services to obtain the hotfix. For a complete list of Microsoft Product Support Services telephone numbers and information about support costs, visit the following Microsoft Web site:

http://support.microsoft.com/contactus/?ws=support

Note In special cases, charges that are ordinarily incurred for support calls may be canceled if a Microsoft Support Professional determines that a specific update will resolve your problem. The usual support costs will apply to additional support questions and issues that do not qualify for the specific update in question.

The English version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time tool in Control Panel.   Date         Time   Version            Size    File name --  07-Nov-2003  18:38                     14,546  Atl.lib 07-Nov-2003 18:38  7.0.9747.0         84,992  Atl70.dll 07-Nov-2003 18:38                     48,090  Atlmincrt.lib 07-Nov-2003 18:38                    934,264  Atls.lib 07-Nov-2003 18:38                  1,003,888  Atlsd.lib 07-Nov-2003 19:50                    282,816  Eafxis.lib 07-Nov-2003 19:50                    273,800  Eafxisd.lib 07-Nov-2003 20:38  7.0.9747.0      1,028,096  Mfc70.dll 07-Nov-2003 19:56                  2,287,020  Mfc70.lib 07-Nov-2003 20:07  7.0.9747.0         40,960  Mfc70chs.dll 07-Nov-2003 20:07  7.0.9747.0         45,056  Mfc70cht.dll 07-Nov-2003 19:54  7.0.9747.0      2,072,576  Mfc70d.dll 07-Nov-2003 19:54                  3,066,694  Mfc70d.lib 07-Nov-2003 20:07  7.0.9747.0         61,440  Mfc70deu.dll 07-Nov-2003 20:07  7.0.9747.0         57,344  Mfc70enu.dll 07-Nov-2003 20:07  7.0.9747.0         61,440  Mfc70esp.dll 07-Nov-2003 20:07  7.0.9747.0         61,440  Mfc70fra.dll 07-Nov-2003 20:07  7.0.9747.0         61,440  Mfc70ita.dll 07-Nov-2003 20:07  7.0.9747.0         49,152  Mfc70jpn.dll 07-Nov-2003 20:07  7.0.9747.0         49,152  Mfc70kor.dll 07-Nov-2003 20:28  7.0.9747.0      1,017,344  Mfc70u.dll 07-Nov-2003 20:00                  3,042,324  Mfc70u.lib 07-Nov-2003 19:56  7.0.9747.0      2,066,944  Mfc70ud.dll 07-Nov-2003 19:58                  3,978,842  Mfc70ud.lib 07-Nov-2003 20:14                    505,780  Mfcs70.lib 07-Nov-2003 19:54                    526,960  Mfcs70d.lib 07-Nov-2003 20:15                    452,554  Mfcs70u.lib 07-Nov-2003 19:56                    468,956  Mfcs70ud.lib 07-Nov-2003 19:50                 16,468,248  Nafxcw.lib 07-Nov-2003 19:50                 16,598,814  Nafxcwd.lib 07-Nov-2003 19:50                    122,026  Nafxis.lib 07-Nov-2003 19:50                    123,608  Nafxisd.lib 07-Nov-2003 19:53                 16,743,758  Uafxcw.lib 07-Nov-2003 19:52                 17,032,228  Uafxcwd.lib



STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the &quot;Applies to&quot; section.

