FIX: Files that are pasted in Windows Explorer may contain the same data when you have multiple file streams in an MFC-based application that was written in Visual C++ .NET (894084)


The information in this article applies to:

  • Microsoft Visual C++ .NET (2003)

SYMPTOMS

When you use the CFSTR_FILECONTENT Clipboard format in a Microsoft Foundation Classes (MFC) based application that was written in Microsoft Visual C++ .NET 2003, the COleDataSource::CacheData function may not work correctly when you have multiple file streams.

The following conditions may occur:
  • You set up an array of multiple file streams.
  • You copy the file streams to the Clipboard.
  • You locate an appropriate target folder in Windows Explorer.
  • You paste the file streams in the folder.

    When you do this, all files that are contained in the new folder may contain the same data as the last file stream that was added to the structure.

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
   ---------------------------------------------------------
   01-Feb-2005  21:39                   51,954  Atldload.lib
   01-Feb-2005  21:41                  319,058  Eafxis.lib
   01-Feb-2005  21:41                  309,488  Eafxisd.lib
   01-Feb-2005  21:45                  418,199  Mfc71.def
   01-Feb-2005  21:45  7.10.2199.0   1,056,768  Mfc71.dll 
   01-Feb-2005  21:45                  875,710  Mfc71.exp
   01-Feb-2005  21:46                2,580,010  Mfc71.lib
   01-Feb-2005  21:44                  553,916  Mfc71d.def
   01-Feb-2005  21:44  7.10.2199.0   2,183,168  Mfc71d.dll 
   01-Feb-2005  21:44                1,161,547  Mfc71d.exp
   01-Feb-2005  21:45                3,361,062  Mfc71d.lib
   01-Feb-2005  21:48                  419,296  Mfc71u.def
   01-Feb-2005  21:48  7.10.2199.0   1,037,312  Mfc71u.dll 
   01-Feb-2005  21:48                  877,885  Mfc71u.exp
   01-Feb-2005  21:49                3,348,140  Mfc71u.lib
   01-Feb-2005  21:46                  555,223  Mfc71ud.def
   01-Feb-2005  21:46  7.10.2199.0   2,179,072  Mfc71ud.dll 
   01-Feb-2005  21:46                1,164,138  Mfc71ud.exp
   01-Feb-2005  21:48                4,287,960  Mfc71ud.lib
   01-Feb-2005  21:39                   96,278  Mfcdload.lib
   01-Feb-2005  21:46                  561,656  Mfcs71.lib
   01-Feb-2005  21:45                  582,202  Mfcs71d.lib
   01-Feb-2005  21:49                  490,096  Mfcs71u.lib
   01-Feb-2005  21:48                  507,656  Mfcs71ud.lib
   01-Feb-2005  21:41               16,915,758  Nafxcw.lib
   01-Feb-2005  21:41               17,046,344  Nafxcwd.lib
   01-Feb-2005  21:41                  128,730  Nafxis.lib
   01-Feb-2005  21:41                  132,102  Nafxisd.lib
   01-Feb-2005  21:44               17,214,168  Uafxcw.lib
   01-Feb-2005  21:43               17,438,444  Uafxcwd.lib
   28-Apr-2004  07:34                   14,546  Atl.lib
   27-Apr-2004  23:16                   61,290  Atlmincrt.lib
   27-Apr-2004  23:16                1,199,698  Atls.lib
   27-Apr-2004  23:16                1,240,650  Atlsd.lib
   20-Sep-2003  20:23                   32,196  Msxml2.lib

STATUS

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

MORE INFORMATION

For more information, click the following article number to view the article in the Microsoft Knowledge Base:

824684 Description of the standard terminology that is used to describe Microsoft software updates

Modification Type:MajorLast Reviewed:5/15/2006
Keywords:kbtshoot kbfix kbbug kbHotfixServer KB894084 kbAudDeveloper
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