C#常用类文件,包括:SqlHelper源码及使用实例,DataValidator,Excel操作类.cs,Word操作类.cs,常用输出JS脚本的类.cs,文件目录常用操作的类.cs,常用数据检查类.cs等等.-Common C# class files, including: SqlHelper source and use of examples, DataValidator, Excel action class. Cs, Word operation class. Cs, common