Godsight的博客

using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;using System.IO;namespace Stream类加深{ public delegate void A(FileStream fileSt

File类可以对文件进行读写，对单个文件处理的效率比FileInfo类高，File类的方法都是静态方法，调用的时候直接用类调用using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;using System.IO;

using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;using System.IO;namespace FileStream类{ class Program { static voi