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