1 /* ****************************************************************************
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3 * Copyright (c) Microsoft Corporation. All rights reserved.
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5 * This software is subject to the Microsoft Public License (Ms-PL).
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6 * A copy of the license can be found in the license.htm file included
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7 * in this distribution.
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9 * You must not remove this notice, or any other, from this software.
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11 * ***************************************************************************/
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13 namespace System.Web.Mvc {
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15 using System.Collections.Generic;
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16 using System.Collections.Specialized;
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18 public static class NameValueCollectionExtensions {
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20 public static void CopyTo(this NameValueCollection collection, IDictionary<string, object> destination) {
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21 CopyTo(collection, destination, false /* replaceEntries */);
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24 public static void CopyTo(this NameValueCollection collection, IDictionary<string, object> destination, bool replaceEntries) {
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25 if (collection == null) {
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26 throw new ArgumentNullException("collection");
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28 if (destination == null) {
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29 throw new ArgumentNullException("destination");
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32 foreach (string key in collection.Keys) {
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33 if (replaceEntries || !destination.ContainsKey(key)) {
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34 destination[key] = collection[key];
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