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Posted By

syampolskyhotmailcom on 05/04/10


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Net foreach Linq


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LINQ ForEach

 / Published in: C#
 
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  1. using System;
  2. using System.Collections.Generic;
  3.  
  4. namespace ForEachExample
  5. {
  6.     public static class Utility
  7.     {
  8.         public static void ForEach<T>(this IEnumerable<T> coll, Action<T> function)
  9.         {
  10.             IEnumerator<T> en = coll.GetEnumerator();
  11.             while (en.MoveNext())
  12.                 function(en.Current);
  13.         }
  14.     }
  15.  
  16.     class Program
  17.     {
  18.         static void Main(string[] args)
  19.         {
  20.             var array = new int[] { 1, 2, 3 };
  21.             //Expexted output: 123
  22.             array.ForEach(val => Console.Write(val));
  23.         }
  24.     }
  25. }

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