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// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
namespace System.Data.Entity
{
using System.Collections;
using System.Collections.Generic;
public static class IEnumerableExtentions
{
/// <summary>
/// Creates a <see cref="List{T}" /> from the <see cref="IEnumerable" />.
/// </summary>
/// <typeparam name="T"> The type that the elements will be cast to. </typeparam>
/// <returns> A <see cref="List{T}" /> that contains elements from the input sequence. </returns>
public static List<T> ToList<T>(this IEnumerable source)
{
var list = new List<T>();
var enumerator = source.GetEnumerator();
try
{
while (enumerator.MoveNext())
{
list.Add((T)enumerator.Current);
}
}
finally
{
var asDisposable = enumerator as IDisposable;
if (asDisposable != null)
{
asDisposable.Dispose();
}
}
return list;
}
}
}
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