C#索引器1 数字作为索引号

    5.索引器   数字作为索引号    

public class IndexerClass   

{        

        private string[] name = new string[2];

        public string this[int index]       

       {            

             get            

            {               

                 if (index < 2)          

                {               

                       return name[index];          

                 }               

                return null;         

            }            

            set           

           {             

                if (index < 2)         

                {                

                       name[index] = value;           

                }            

           }       

      }  

}

 

public class Test

{       

      public static void Main(string[] args)   

      {           

             IndexerClass ic = new IndexerClass();         

             ic[0] = "sssssss";          

            ic[1] = "bbbbbbb";         

             Console.WriteLine("ic[{0}] 为 {1}",0,ic[0]);      

             Console.WriteLine("ic[{0}] 为 {1}",1,ic[1]);

             Console.ReadKey();      

       }   

}