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//------------------------------------------------------------------------------
// <copyright file="NameValueConfigurationCollection.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
/*
* ImmutableCollections
*
* Copyright (c) 2004 Microsoft Corporation
*/
using System;
using System.Collections;
using System.Collections.Specialized;
using System.Net;
using System.Configuration;
//
// This file contains configuration collections that are used by multiple sections
//
namespace System.Configuration
{
[ConfigurationCollection(typeof(NameValueConfigurationElement))]
public sealed class NameValueConfigurationCollection : ConfigurationElementCollection
{
private static ConfigurationPropertyCollection _properties;
static NameValueConfigurationCollection() {
// Property initialization
_properties = new ConfigurationPropertyCollection();
}
protected internal override ConfigurationPropertyCollection Properties {
get {
return _properties;
}
}
//
// Constructor
//
public NameValueConfigurationCollection()
{
}
//
// Accessors
//
public new NameValueConfigurationElement this[string name]
{
get
{
return (NameValueConfigurationElement) BaseGet(name);
}
set
{
int index = -1; // append by default
NameValueConfigurationElement tempElement = (NameValueConfigurationElement) BaseGet(name);
if (tempElement != null)
{
index = BaseIndexOf(tempElement);
BaseRemoveAt(index);
}
BaseAdd(index, value);
}
}
public String[] AllKeys
{
get
{
return StringUtil.ObjectArrayToStringArray(BaseGetAllKeys());
}
}
//
// Methods
//
public void Add(NameValueConfigurationElement nameValue)
{
BaseAdd(nameValue);
}
public void Remove(NameValueConfigurationElement nameValue)
{
if (BaseIndexOf(nameValue) >= 0)
BaseRemove(nameValue.Name);
}
public void Remove(string name)
{
BaseRemove(name);
}
public void Clear()
{
BaseClear();
}
protected override ConfigurationElement CreateNewElement()
{
return new NameValueConfigurationElement();
}
protected override object GetElementKey(ConfigurationElement element)
{
return ((NameValueConfigurationElement)element).Name;
}
}
}
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