大家好，小生来为大家讲解下。凯打斑是哪一集，凯打斑是哪一集很多人还不知道，现在让我们一起来看看吧！
what is the default pattern using in entity framework? is it the Simple Entities or Change Set? Can you give me a simple code for each one?
加载中,请稍侯......