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
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Bug #: 299 (SQL Hotfix)
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=126.96.36.199, 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.
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.
To resolve this issue, download the appropriate file for your computer:
119591 How to obtain Microsoft support files from online services
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Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
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