using System; using System.Collections.Generic; using System.IO; using System.Linq; using System.Text; using System.Threading.Tasks; namespace 文件流 { class Program { static void Main(string[] args) { FileStream fsread = new FileStream(@"C:\Users\shuai
操作字节 文件流和文件的区别 文件不管大小,一次读写 文件流可以分块读写 //文件流的资源GC不会释放,所以需要使用using using (FileStream fsRead = new FileStream(@"D:\Users\desktop\a.txt",FileMode.OpenOrCreate,FileAccess.Read)) { using (FileStream fsWrite = new FileStream(@"D:\Users\desktop\b.tx