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博客园 - 残叶

Enum视为位域 ASP.NET 2.0 HttpHandler实现生成图片验证码(转) Asp.net 2.0生命周期 ASP.NET 2.0 的 App_Offline.htm C#中抽象类和接口的区别 C#静态构造函数 封装K2.net 2003中的K2ROM Asp.net开发小技巧 跨页面提交数据的方法 页面的重定向 (转)Asp.net 中 Get和Post 的用法 (转)关于ASP.net运行流程 O/R Mapping (Object-Relation Mapping,对象关系映射) 网络主机名与IP C#发送Email方法总结 @@IDENTITY与SCOPE_IDENTITY() .NET和SQL Server中“空值”辨析 Transactions 回家了
联合使用抽象类和接口
残叶 · 2007-08-02 · via 博客园 - 残叶

      飞机会飞,鸟会飞,他们都继承了同一个接口“飞”;但是F22属于飞机抽象类,鸽子属于鸟抽象类。
  根据上面这句话,我们可以设计抽象类继承与接口,子类再继承与抽象类实现接口中的方法.使抽象类与接口完美结合.
  
   接口:

public interface IInterface
    
{
        
void Fly();
    }

   抽象类:

    abstract class Plane : IInterface
    
{

        
IInterface Member
    }

   子类:

    public class F22Plane : Plane
    
{
        
public override void Fly()
        
{
            
//Do something
        }

    }