序列化又稱串行化，是.NET運行時環(huán)境用來支持用戶定義類型的流化的機制。
其目的是以某種存儲形式使自定義對象持久化（Unity-Inspector），或者將這種對象從一個地方傳輸?shù)搅硪粋€地方（網(wǎng)絡傳輸）。
.NET框架提供了兩種串行化的方式：

• BinaryFormatter（提供了一個簡單的二進制數(shù)據(jù)流以及某些附加的類型信息）
• XmlSerializer（將數(shù)據(jù)流格式化為XML存儲）

標簽

• 序列化 [Serializable]
• 反序列化 [NonSerialized] [XmlIgnore]

定義一個Person結構

[Serializable]
public class Person
{
    public string name;
    public int age;
    public override string ToString()
    {
        return "name:" + name + " age:" + age;
    }
}

XmlSerializer

        var person = new Person();
        person.name = "小豬";
        person.age = 20;
        print(person.ToString());
        using (var fs = new FileStream("person.bin", FileMode.Create)) {
            var xs = new XmlSerializer(typeof(Person));
            xs.Serialize(fs, person);
        }
        Person p;
        using(var fs = new FileStream("person.bin", FileMode.Open)) {
            var xs = new XmlSerializer(typeof(Person));
            p = xs.Deserialize(fs) as Person;
        }
        print(p.ToString());

BinaryFormatter

        var person = new Person();
        person.name = "小豬";
        person.age = 20;
        print(person.ToString());
        using (var fs = new FileStream("person2.bin", FileMode.Create)) {
            var bf = new BinaryFormatter();
            bf.Serialize(fs, person);
        }
        Person p;
        using (var fs = new FileStream("person2.bin", FileMode.Open)) {
            var bf = new BinaryFormatter();
            p = bf.Deserialize(fs) as Person;
        }
        print(p.ToString());