38 lines
1.3 KiB
C#
38 lines
1.3 KiB
C#
//------------------------------------------------------------------------------
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// <copyright file="SettingsProviderCollection.cs" company="Microsoft">
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// </copyright>
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//------------------------------------------------------------------------------
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namespace System.Configuration {
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using System.Collections.Specialized;
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using System.Runtime.Serialization;
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using System.Configuration.Provider;
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////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////
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public class SettingsProviderCollection : ProviderCollection
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{
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public override void Add(ProviderBase provider) {
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if( provider == null )
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{
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throw new ArgumentNullException( "provider" );
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}
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if( !( provider is SettingsProvider ) )
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{
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throw new ArgumentException(SR.GetString(SR.Config_provider_must_implement_type, typeof(SettingsProvider).ToString()), "provider");
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}
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base.Add( provider );
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}
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new public SettingsProvider this[string name] {
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get {
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return (SettingsProvider) base[name];
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}
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}
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}
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}
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