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