Cannot serialize Object to ViewState only Session

最新推荐文章于 2024-02-28 13:25:00 发布

转载最新推荐文章于 2024-02-28 13:25:00 发布 · 531 阅读

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#session #object #serialization #documentation

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本文探讨了ASP.NET中ViewState与Session序列化的区别，主要关注LosFormatter与BinaryFormatter的不同之处，以及这些差异如何影响对象的存储。并提供了解决此类问题的思路。

http://stackoverflow.com/questions/925553/cannot-serialize-object-to-viewstate-only-session

The reason is that view state serialization is done by the LosFormatter class while session serialization is done by the BinaryFormatter class. The two are subtly different and one of these subtle differences is probably causing your problem.

Take a look at this article and the documentation for LosFormatter to see if you can find some clues about what is causing your problem.

http://msdn.microsoft.com/en-us/library/bb738446.aspx

Because entity types support binary serialization, objects can be saved in the view state of an ASP.NET application during a postback operation. When required, the object and its related objects are retrieved from the view state and attached to an existing object context.