小菜鸟一步步打造图书馆外挂之十四:GetDoWorkFactory工厂的实现
该工厂就是产生该系统在不同情况下的工作对象,实现很简单,就是有一个对ILibraryHelperDoWork接口的引用,再根据不同入口启动和网络连接状况来实例化具体对象,在连接网络之后要调用Ping命令去Ping学校图书馆服务器看看是否可以连接。
创建工程IDoWorkFactory,添加一个类GetDoWorkFactory,代码如下:
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该工厂就是产生该系统在不同情况下的工作对象,实现很简单,就是有一个对ILibraryHelperDoWork接口的引用,再根据不同入口启动和网络连接状况来实例化具体对象,在连接网络之后要调用Ping命令去Ping学校图书馆服务器看看是否可以连接。
创建工程IDoWorkFactory,添加一个类GetDoWorkFactory,代码如下: