使用 Serialization 保存数据到文件
看 MSDN 序列化与反序列化说明,
BinaryFormatter.Serialize 方法 (Stream, Object)
using System.Runtime.Serialization.Formatters.Binary;
int[,] array = new int[10,29]; // initialize multi-dimensional array. string fileName = "file.dat"; BinaryFormatter bf = new BinaryFormatter(); FileStream fs = new FileStream(filaName, FileMode.Create, FileAccess.Write); bf.Serialize(fs, array);
序列化与反序列化
//创建Programmer列表,并添加对象 List<Programmer> list = new List<Programmer>(); list.Add(new Programmer("李志伟", true, "C#")); list.Add(new Programmer("Coder2", false, "C++")); list.Add(new Programmer("Coder3", true, "Java")); //使用二进制序列化对象 string fileName = @"D:\users\lizw\桌面\Programmers.dat";//文件名称与路径 Stream fStream = new FileStream(fileName, FileMode.Create, FileAccess.ReadWrite); BinaryFormatter binFormat = new BinaryFormatter();//创建二进制序列化器 binFormat.Serialize(fStream, list); //使用二进制反序列化对象 list.Clear();//清空列表 fStream.Position = 0;//重置流位置 list = (List<Programmer>)binFormat.Deserialize(fStream);//反序列化对象 foreach (Programmer p in list) { Console.WriteLine(p); } Console.Read();