BinaryFormatter bf = new BinaryFormatter(); //var list = new List<Person> { // new Person{ Name="zhangsan",Sex='m',Age=10},// new Person{ Name="lisi",Sex='f',Age=18},// new Person{ Name="person3",Age=0} //}; //bf.Serialize(File.Create("Person.bin"),list); //Console.WriteLine("OK"); var lsPerson = (List<Person>)bf.Deserialize(File.OpenRead("Person.bin")); //XmlSerializer xml = new XmlSerializer(lsPerson.GetType()); //xml.Serialize(File.OpenWrite("S:\\PersonInfo.xml"),lsPerson); //序列化对象到xml文档中 foreach (var item in lsPerson) Console.WriteLine(item.Name);