internal override void Buy()
{
if (rbPerson==null)
{
rbPerson = new RealBuyPerson();
}
rbPerson.Buy();
Console.WriteLine("帮你买了一部Iphone6s");
}
internal override void Buy()
{
if (rbPerson == null)
{
rbPerson = new RealBuyPerson();
}
rbPerson.Buy();
Console.WriteLine("帮你买了一部Iphone6s");
}
public override void BuyProduct()
{
if (_realSubject == null)
{
_realSubject = new RealBuyPerson();
}
this.PreButProduct();
_realSubject.BuyProduct();
this.PostBuyProduct();
}
public override void BuyProduct()
{
Console.WriteLine("通过代理类方位真实实体对象的方法");
if (realSubject == null)
{
realSubject = new RealBuyPerson();
}
this.PreBuyProduct();
realSubject.BuyProduct();
this.PostBuyProduct();
}