C#原型模式

如下：

[Serializable]

public class ModelNewTable : ICloneable

{

    public object Clone()

    {

        using (var stream = new MemoryStream())

        {

            var formatter = new BinaryFormatter();

            formatter.Serialize(stream, this);

            stream.Seek(0, SeekOrigin.Begin);

            return formatter.Deserialize(stream);

        }

    }

}

 

class Program

{

    static void Main(string[] args)

    {

        var a = new Class1

            {

                a = 1,

                b = "abc",

                c = new StringBuilder("def")

            };

        var b = a.Clone();

        Console.Read();

    }

}

[Serializable]

public class Class1

{

    public int a;

    public string b;

    public StringBuilder c;



    public Class1 Clone()

    {

        using (var stream = new MemoryStream())

        {

            var formatter = new BinaryFormatter();

            formatter.Serialize(stream, this);

            stream.Seek(0, SeekOrigin.Begin);

            return (Class1)formatter.Deserialize(stream);

        }

    }

}