序列化和反序列化

 1　　 using System.Runtime.Serialization.Formatters.Binary;//其他引用略
 2 　　[Serializable]//必须的特性
 3     class A
 4     {
 5         public string name;
 6     }
 7 
 8     class Program
 9     {
10         static void Main(string[] args)
11         {
12             using (var stream = File.Open(@"F:\data.my", FileMode.Create, FileAccess.ReadWrite))//扩展名随意
13             {
14                 var data = new BinaryFormatter();
15                 data.Serialize(stream, new A() { name = "123" });//序列化
16             }
17 
18             using (var stream = File.Open(@"F:\data.my", FileMode.Open, FileAccess.ReadWrite))
19             {
20                 var da = (new BinaryFormatter()).Deserialize(stream) as A;//反序列化
21                 Console.WriteLine(da.name);
22             }
23         }
24     }