C#各种文件操作的类，值得学习的是httphelper，可以做到类似易语言的自动登录 post这类的操作。还有xml、泛型、json等的转换操作类，全源码-C# class various file operations, it is worth learning httphelper can be done similar to the easy language automatically log the operation, such as the post. Xml, generic,