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放心，你是安全的。Soon I saw Li Jianzhong's C # Object-Oriented Design Pattern Lecture on MSDN's Webcast. A very good series of lectures gave me a new understanding of design patterns. I realized that learning design patterns, specifically learning object-oriented design patterns, should start with learning object-oriented. "The principle of object-oriented is like understanding the rules of chess, and the design pattern is equivalent to a mess. I don't know what the rules look at." Since I have been doing ASP.NET development for the previous year, although I have been writing classes, learning Duwamish to make hierarchical architecture, typed DataSet and custom entity classes, it seems that I haven't used interfaces much in the past year, and I seldom use any polymorphism. In fact, the understanding of object-oriented programming is still very vague.Benin... end statement blocks, both of which allow us to execute multiple SQL.该剧讲述了饱受生活之苦的家庭主妇们组成乐队，用音乐和生活对抗的故事。“传说”一角是最上流社会法律世家的儿媳。“传说”曾经是一个惹是生非的女高中生，但是为了照顾妹妹，她在韩国国内最大的法律公司当了一阵杂工后诱惑了一个出色的律师和她结婚。后因结婚后受到婆婆的冷淡和无视，所以宣布离婚并对婆家提起了离婚诉讼。可是这一次的情况似乎有些严重了，这次是魏国所面临的一个严峻危机，若是处理不好可能会有亡国之祸啊。