Convert IEnumerable to IEnumerable : IEnumerable « Collections Data Structure « C# / C Sharp

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C# / C Sharp » Collections Data Structure » IEnumerable

Convert IEnumerable to IEnumerable

  

using System;

using System.Collections.Generic;

using System.Collections;





  public static class CollectionUtils

  {



    public static IEnumerable<T> Convert<T>(IEnumerable oldStyleSrc) where T : class

    {

      foreach (object o in oldStyleSrc)

      {

        T elem = o as T;

        if (elem != null)

          yield return elem;

      }

    }



  }

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37.	Concatenate IEnumerable to String
38.	Singleton IEnumerable
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40.	Performs the specified action on each element of the IEnumerable
41.	Creates a list by applying a delegate to pairs of items in the IEnumerable
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