tests/ctags/indexer.cs

   1 // cs_keyword_indexers.cs
   2 using System;
   3 class IndexerClass
   4 {
   5    private int [] myArray = new int[100];
   6    public int this [int index]   // indexer declaration
   7    {
   8       get
   9       {
  10          // Check the index limits
  11          if (index < 0 || index >= 100)
  12             return 0;
  13          else
  14             return myArray[index];
  15       }
  16       set
  17       {
  18          if (!(index < 0 || index >= 100))
  19             myArray[index] = value;
  20       }
  21    }
  22 }
  23
  24 public class MainClass
  25 {
  26    public static void Main()
  27    {
  28       IndexerClass b = new IndexerClass();
  29       // call the indexer to initialize the elements #3 and #5:
  30       b[3] = 256;
  31       b[5] = 1024;
  32       for (int i=0; i<=10; i++)
  33       {
  34          Console.WriteLine("Element #{0} = {1}", i, b[i]);
  35       }
  36    }
  37 }