C#接口

接口的特点:  

      1.多继承 接口和类都可以多继承多个接口

      2.接口成员不可以包含new、abstract、重写等修饰符


 接口的简单应用:

namespace interface_Demo
{
   class Program
  {
    static void Main(string[] agrs)
    {
      Appearance Name1=new Name1();
      Appearance Name2=new Name2();
      Name1.work("Beautiful");
      Name2.work("Handsome");
    }
  }
public interface Appearance{void face(string s);}
class Name1:
Appearance
{
  public void face(string s)
  {
    Console.WriteLine("我长得很"+s);
  }

}

public interface Appearance{void face(string s);}
class Name2:Appearance
{
  public void face(string s)
  {
    Console.WriteLine("我长得很"+s);
  }
}
}

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转载自www.cnblogs.com/ChengYanXin/p/8985408.html