C# Reference - C# Indexers - Indexer - C# Reference - C# Indexers - Indexer
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C# Reference - C# Indexers - Indexer

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  • C# Indexers: [Indexer] Reference from Microsoft®


    • Indexers provide collection/array type access to data via a class instance. using System.Collections; public class myClass { private ArrayList al = new ArrayList(); // this is the indexer: String this [int Index] { get { return al[Index].ToString(); } set { if (al.Contains(value)) al[Index] = value; else al.Insert(Index, value); } } // using the indexer public void Main() { this[0] = "My String #1"; this[1] = "My String #2"; Console.WriteLine(this[0] + this[1]); // the result would be My String #1My String #2 } }