public void Do()
{
Recipe recipe = new Recipe("sugar", "milk");
ProtoType proto = new ProtoType("001", recipe);
proto.Show();
Console.WriteLine("执行浅拷贝");
ProtoType p = (ProtoType)proto.Clone();
p.id = "002";
p.recipe.ChangeRecipe("sugar2", "milk2");
Console.WriteLine("浅拷贝后原件：");
proto.Show();
Console.WriteLine("浅拷贝后副本：");
p.Show();
Console.WriteLine("执行深拷贝");
ProtoType q = (ProtoType)proto.DeepClone();
q.id = "003";
q.recipe.ChangeRecipe("sugar3", "milk3");
Console.WriteLine("深拷贝后原件：");
proto.Show();
Console.WriteLine("深拷贝后副本：");
q.Show();
}
public ProtoType DeepClone()
{
//创建一个内容相同的独立对象
ProtoType p = (ProtoType)MemberwiseClone();
p.id = this.id;
p.recipe = new Recipe(this.recipe.suager, this.recipe.milk);
return(p);
}