FIX: You may receive a "System.Data.VersionNotFoundException" error message when you update a DataTable that contains a calculated column

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Article ID: 839889 - View products that this article applies to.
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SYMPTOMS

When the AcceptChanges method of a DataSet is called, you may receive the following error message:
An unhandled exception of type 'System.Data.VersionNotFoundException' occurred in system.data.dll Additional information: There is no Original data to access.
This problem occurs when all the following conditions are true:
  • The DataSet contains a DataTable that has a calculated column.
  • One new row has been added to the DataTable.
  • An existing row in the DataTable has been modified.

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) 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.

Microsoft .NET Framework 1.1

   Date         Time    Version       Size       File name    
--------------------------------------------------------------
09-Apr-2004  08:45  1.1.4322.1024  1,294,336  System.data.dll  

Microsoft .NET Framework 1.1 Service Pack 1

887549 The .NET Framework 1.1 post-Service Pack 1 hotfix rollup package for System.data.dll is available

STATUS

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

REFERENCES

For additional information, visit the following Microsoft Developer Network (MSDN) Web sites:
DataSet.AcceptChanges method
http://msdn2.microsoft.com/en-us/library/system.data.dataset.acceptchanges(vs.71).aspx
Committing changes in a DataSet
http://msdn2.microsoft.com/en-us/library/ceab2k93(vs.71).aspx
Creating expression columns
http://msdn2.microsoft.com/en-us/library/zwxk25bd(vs.71).aspx
For more information, click the following article number to view the article in the Microsoft Knowledge Base:
821415 FIX: "System.Data.VersionNotFoundException: There is no current data to access" error message when you add a row to DataTable
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

Properties

Article ID: 839889 - Last Review: December 3, 2007 - Revision: 3.5
APPLIES TO
  • Microsoft .NET Framework 1.1
  • Microsoft .NET Framework 1.1 Service Pack 1
Keywords: 
kbqfe kbhotfixserver kbfix kbbug kbtable KB839889

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