BinaryReader 和BinaryWriter 读写类对象

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.IO;





namespace ConsoleApplication1

{

     

        public class INFO

        {

            public Int32 a { get; set; }

            public string b { get; set; }

            public string c { get; set; }



            public INFO()

            {

                a = 0;

                b = "";

                c = "";

            }



           



            public void ReadFromStream(Stream ms)

            {

              

                BinaryReader binReader = new BinaryReader(ms);

                this.a = binReader.ReadInt32();

                this.b = binReader.ReadString();

                this.c = binReader.ReadString();

            }



            public void WriteToStream(Stream ms)

            {

                BinaryWriter binWriter = new BinaryWriter(ms);

                binWriter.Write(this.a);

                binWriter.Write(this.b);

                binWriter.Write(this.c);





                Console.WriteLine(this.a.ToString());

                Console.WriteLine(this.b);

                Console.WriteLine(this.c);

                

                

            }



            static void Main(string[] args)

            {





                const string FilePath = @"D:\a.txt";

                FileStream fs = new FileStream(FilePath, FileMode.OpenOrCreate, FileAccess.ReadWrite);

                INFO g = new INFO();

                g.a = 12;

                g.b = "abcdefa";

                g.c = "小圆子";



                g.WriteToStream(fs);

             

                fs.Close();







                FileStream fsr = new FileStream(FilePath, FileMode.OpenOrCreate, FileAccess.ReadWrite);

                g.ReadFromStream(fsr);

                fsr.Close();

                Console.ReadLine();

            }

        }





    }