02 2010 档案

摘要:IntroductionExceptions are a construct in the .NET Framework that are (ideally) used to indicate an unexpected state in executing code. For example, when working with a database the underlying ADO.NET... 阅读全文
posted @ 2010-02-08 22:22 赵一村 阅读(549) 评论(0) 推荐(0) 编辑

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