串行化数据

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Text;
 4 using System.IO;
 5 using System.Runtime.Serialization;
 6 using System.Runtime.Serialization.Formatters.Binary;
 7 [Serializable]
 8 public class Product
 9 {
     public long Id;
     public string Name;
     public double Price;
 
     [NonSerialized]
     string Notes;
 
     public Product(long id, string name, double price, string notes)
     {
         Id = id;
         Name = name;
         Price = price;
         Notes = notes;
     }
     public override string ToString()
     {
         return string.Format("{0}: {1} (${2:F2}) {3}", Id, Name, Price, Notes);
     }
 }
 
 
 class program
 {
     static void Main()
     {
         List<Product> products = new List<Product>();
         products.Add(new Product(1, "Spiky Pung", 1000.0, "Good stuff."));
         products.Add(new Product(2, "Gloop Galloop Soup", 25.0, "Tasty."));
         products.Add(new Product(4, "Hat Sauce", 12.0, "One for the kids."));
         
         Console.WriteLine("Products to save:");
         foreach (Product product in products)
         {
             Console.WriteLine(product);
         }
 
         Console.WriteLine();
         IFormatter formatter = new BinaryFormatter();
         FileStream fs=new FileStream(@"D:\demo.dll",FileMode.Create,FileAccess.Write);
         formatter.Serialize(fs,products);
         fs.Dispose();
         FileStream fs1=new FileStream(@"D:\demo.dll",FileMode.Open,FileAccess.Read);
         //fs1.Position = 0;
         List<Product> list= formatter.Deserialize(fs1) as List<Product>;
         fs1.Dispose();
         foreach (Product product in list)
         {
             Console.WriteLine(product);
         }
         Console.Read();
 
 
     }
 }