使用C#进行文件操作，可以直接将文件读到List<string>当中-file manipulate using C#,putting a text file in to a List<string>

C# 写的一个文件同步小程序，使用到了异步委托调用程序，多线程编程，文件操作，比较适合参考。。有收藏价值-C# written in a file synchronization applet to use asynchronous delegate calls to the program, multi-threaded programming, file operations, more suitable for reference. . There is value to the coll