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电话设计，请看吧。这个是参考别人基础上增加的-Phone design, see it. This is a reference to someone else based on the increase

IPhone编程入门必备参考代码，演示了几乎所有控件的用法,3.0版本-IPhone Introduction to essential programming code, to demonstrate the usage of almost all the controls, 3.0 version