Microsoft KB Archive/914460

= FIX: You receive an exception when you try to deserialize a Dataset class in a .NET Framework 1.1-based server application when the Dataset class is serialized in a .NET Framework 2.0-based client application =

Article ID: 914460

Article Last Modified on 12/3/2007

-

APPLIES TO


 * Microsoft .NET Framework 2.0
 * Microsoft .NET Framework 1.1

-



Bug #: 299 (SQL Hotfix)



SYMPTOMS
Consider the following scenario. A Dataset class is serialized in a Microsoft .NET Framework 2.0-based client application. You try to deserialize the Dataset class in a Microsoft .NET Framework 1.1-based server application. In this scenario, you receive the following exception in the client application:

'System.Runtime.Serialization.SerializationException' Additional information: Parse Error, no type associated with Xml key a3 System.Data.SerializationFormat System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089

Note You do not experience this problem when the following behavior occurs:
 * A Dataset class is serialized in the .NET Framework 1.1.
 * You deserialize the Dataset class in the .NET Framework 2.0.



CAUSE
This problem occurs because the DataSet class has new fields in the .NET Framework 2.0 that were not in the .NET Framework 1.1.



RESOLUTION
To resolve this issue, download the appropriate file for your computer:

For an x86-based computer
The following file is available for download from the Microsoft Download Center:

http://download.microsoft.com/download/2/C/5/2C5BCDC9-3241-443A-9F96-4E0B0EDFA727/NDP20-KB916002-X86.exe

For an x64-based computer
The following file is available for download from the Microsoft Download Center:

http://download.microsoft.com/download/D/3/9/D39C79DF-4158-45DF-9031-92C52AB0ED19/NDP20-KB916002-X64.exe

For an Itanium-based computer
The following file is available for download from the Microsoft Download Center:

http://download.microsoft.com/download/0/0/3/00392DD3-5B4F-4D99-94E8-6827B8F8D7EF/NDP20-KB916002-IA64.exe For more information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base:

119591 How to obtain Microsoft support files from online services

Microsoft scanned this file for viruses. Microsoft used the most current virus-detection software that was available on the date that the file was posted. The file is stored on security-enhanced servers that help prevent any unauthorized changes to the file.



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

Keywords: kbqfe kbpubtypekc KB914460

-

[mailto:TECHNET@MICROSOFT.COM Send feedback to Microsoft]

© Microsoft Corporation. All rights reserved.