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转自：LINQ: There is already an open DataReader associated with this Command which must be closed first 在CNN中加入：MultipleActiveResultSets=true 其实这个问题如果合格的ADO程序员就不会发生，也就是我这种Linq菜鸟才会错的，呵呵。 另外这个问题还会引发像 序列... 阅读全文
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What’s the implicit name of the parameter that gets passed into the class’ set method? Value, and its datatype depends on whatever variable we’re changing. How do you inherit from a class in C#? Place... 阅读全文
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转自：http://jack-fx.com/csharp/post/aspnet-interview-questions-and-answers-csharp.htm his is a list of questions I have gathered and created over a period of time from my experience, many of which I fe... 阅读全文