Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / whidbey / NetFXspW7 / ndp / fx / src / Configuration / System / Configuration / KeyValueConfigurationCollection.cs / 1 / KeyValueConfigurationCollection.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Configuration { using System; using System.Xml; using System.Configuration; using System.Collections.Specialized; using System.Collections; using System.IO; using System.Text; [ConfigurationCollection(typeof(KeyValueConfigurationElement))] public class KeyValueConfigurationCollection : ConfigurationElementCollection { private static ConfigurationPropertyCollection _properties; static KeyValueConfigurationCollection() { // Property initialization _properties = new ConfigurationPropertyCollection(); } protected internal override ConfigurationPropertyCollection Properties { get { return _properties; } } // // Constructor // public KeyValueConfigurationCollection() : base(StringComparer.OrdinalIgnoreCase) { internalAddToEnd = true; } // // Accessors // protected override bool ThrowOnDuplicate { get { return false; } } public new KeyValueConfigurationElement this[string key] { get { return (KeyValueConfigurationElement)BaseGet(key); } #if DONT_COMPILE // if we ever expose this element this will be handy set { int index = -1; // append by default KeyValueConfigurationElement tempElement = (KeyValueConfigurationElement)BaseGet(key); if (tempElement != null) { index = BaseIndexOf(tempElement); BaseRemoveAt(index); } BaseAdd(index, value); } #endif } public String[] AllKeys { get { return StringUtil.ObjectArrayToStringArray(BaseGetAllKeys()); } } // // Methods // public void Add(KeyValueConfigurationElement keyValue) { // Need to initialize in order to get the key keyValue.Init(); // the appsettings add works more like a namevalue collection add in that it appends values // when add is called and teh key already exists. KeyValueConfigurationElement oldValue = (KeyValueConfigurationElement)BaseGet(keyValue.Key); if (oldValue == null) { BaseAdd(keyValue); } else { oldValue.Value += "," + keyValue.Value; int index = BaseIndexOf(oldValue); BaseRemoveAt(index); BaseAdd(index, oldValue); } } public void Add(String key, String value) { KeyValueConfigurationElement element = new KeyValueConfigurationElement(key, value); Add(element); } #if DONT_COMPILE public void Remove(KeyValueConfigurationElement keyValue) { if (BaseIndexOf(keyValue) >= 0) BaseRemove(keyValue.Key); } #endif public void Remove(string key) { BaseRemove(key); } public void Clear() { BaseClear(); } protected override ConfigurationElement CreateNewElement() { return new KeyValueConfigurationElement(); } protected override object GetElementKey(ConfigurationElement element) { return ((KeyValueConfigurationElement)element).Key; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Configuration { using System; using System.Xml; using System.Configuration; using System.Collections.Specialized; using System.Collections; using System.IO; using System.Text; [ConfigurationCollection(typeof(KeyValueConfigurationElement))] public class KeyValueConfigurationCollection : ConfigurationElementCollection { private static ConfigurationPropertyCollection _properties; static KeyValueConfigurationCollection() { // Property initialization _properties = new ConfigurationPropertyCollection(); } protected internal override ConfigurationPropertyCollection Properties { get { return _properties; } } // // Constructor // public KeyValueConfigurationCollection() : base(StringComparer.OrdinalIgnoreCase) { internalAddToEnd = true; } // // Accessors // protected override bool ThrowOnDuplicate { get { return false; } } public new KeyValueConfigurationElement this[string key] { get { return (KeyValueConfigurationElement)BaseGet(key); } #if DONT_COMPILE // if we ever expose this element this will be handy set { int index = -1; // append by default KeyValueConfigurationElement tempElement = (KeyValueConfigurationElement)BaseGet(key); if (tempElement != null) { index = BaseIndexOf(tempElement); BaseRemoveAt(index); } BaseAdd(index, value); } #endif } public String[] AllKeys { get { return StringUtil.ObjectArrayToStringArray(BaseGetAllKeys()); } } // // Methods // public void Add(KeyValueConfigurationElement keyValue) { // Need to initialize in order to get the key keyValue.Init(); // the appsettings add works more like a namevalue collection add in that it appends values // when add is called and teh key already exists. KeyValueConfigurationElement oldValue = (KeyValueConfigurationElement)BaseGet(keyValue.Key); if (oldValue == null) { BaseAdd(keyValue); } else { oldValue.Value += "," + keyValue.Value; int index = BaseIndexOf(oldValue); BaseRemoveAt(index); BaseAdd(index, oldValue); } } public void Add(String key, String value) { KeyValueConfigurationElement element = new KeyValueConfigurationElement(key, value); Add(element); } #if DONT_COMPILE public void Remove(KeyValueConfigurationElement keyValue) { if (BaseIndexOf(keyValue) >= 0) BaseRemove(keyValue.Key); } #endif public void Remove(string key) { BaseRemove(key); } public void Clear() { BaseClear(); } protected override ConfigurationElement CreateNewElement() { return new KeyValueConfigurationElement(); } protected override object GetElementKey(ConfigurationElement element) { return ((KeyValueConfigurationElement)element).Key; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu

This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- WriteTimeStream.cs
- Light.cs
- CompModSwitches.cs
- FormsAuthenticationUserCollection.cs
- ResourceManager.cs
- TabControl.cs
- EncryptedKeyIdentifierClause.cs
- CreateUserWizard.cs
- ExceptionRoutedEventArgs.cs
- WindowsTitleBar.cs
- ObjectListGeneralPage.cs
- TypedTableBaseExtensions.cs
- NonParentingControl.cs
- XmlAttributes.cs
- _UriSyntax.cs
- AesCryptoServiceProvider.cs
- Array.cs
- MeshGeometry3D.cs
- FontStyles.cs
- XslCompiledTransform.cs
- FamilyMap.cs
- DataGridRowAutomationPeer.cs
- StringUtil.cs
- HyperLinkStyle.cs
- CSharpCodeProvider.cs
- SqlStatistics.cs
- PipeConnection.cs
- DemultiplexingClientMessageFormatter.cs
- RegistrySecurity.cs
- EdmSchemaAttribute.cs
- MsmqIntegrationBindingElement.cs
- SqlStream.cs
- BCLDebug.cs
- DataBinding.cs
- FrameworkContextData.cs
- ParameterBuilder.cs
- ScrollEventArgs.cs
- OpenTypeCommon.cs
- ControlsConfig.cs
- AesCryptoServiceProvider.cs
- TileModeValidation.cs
- IisTraceWebEventProvider.cs
- TdsParserStateObject.cs
- JsonByteArrayDataContract.cs
- CodeBlockBuilder.cs
- LingerOption.cs
- HMACSHA256.cs
- log.cs
- CodeGen.cs
- ToolboxComponentsCreatingEventArgs.cs
- EventListenerClientSide.cs
- TextTreeObjectNode.cs
- HandoffBehavior.cs
- ProfileBuildProvider.cs
- DesignerLabelAdapter.cs
- _Win32.cs
- PerformanceCounterLib.cs
- DataTableNewRowEvent.cs
- XDeferredAxisSource.cs
- ZipArchive.cs
- OuterGlowBitmapEffect.cs
- LoginName.cs
- SortAction.cs
- ConfigViewGenerator.cs
- GeneralTransform.cs
- UInt32Converter.cs
- ConfigurationConverterBase.cs
- UseLicense.cs
- SqlBooleanizer.cs
- SqlExpander.cs
- FreezableDefaultValueFactory.cs
- altserialization.cs
- FormClosedEvent.cs
- MulticastDelegate.cs
- ScrollItemPattern.cs
- SafeReversePInvokeHandle.cs
- OLEDB_Util.cs
- RawUIStateInputReport.cs
- ManagementPath.cs
- FontEmbeddingManager.cs
- TimeoutStream.cs
- HttpConfigurationSystem.cs
- SerializationException.cs
- RootBrowserWindow.cs
- GeneralTransform3DTo2DTo3D.cs
- DrawingServices.cs
- TextDecorationLocationValidation.cs
- CodeTypeParameterCollection.cs
- OleDbDataAdapter.cs
- HtmlUtf8RawTextWriter.cs
- FeatureSupport.cs
- TemplateModeChangedEventArgs.cs
- COSERVERINFO.cs
- DependencyPropertyKind.cs
- SchemaInfo.cs
- EntityCommandCompilationException.cs
- PerfCounters.cs
- ElementHost.cs
- WindowsSysHeader.cs
- PartManifestEntry.cs