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
- COM2TypeInfoProcessor.cs
- RelationshipConstraintValidator.cs
- JournalEntryStack.cs
- ConnectionInterfaceCollection.cs
- TripleDESCryptoServiceProvider.cs
- TokenizerHelper.cs
- Bind.cs
- SharedUtils.cs
- XmlSchemaSimpleContentRestriction.cs
- CodeThrowExceptionStatement.cs
- WeakReferenceKey.cs
- TextContainerChangeEventArgs.cs
- HttpWriter.cs
- DataGridItem.cs
- FreezableOperations.cs
- StringStorage.cs
- WinInetCache.cs
- SymbolEqualComparer.cs
- DataFormats.cs
- FilteredReadOnlyMetadataCollection.cs
- Mouse.cs
- VisualStyleElement.cs
- LinearGradientBrush.cs
- WebPartEditorApplyVerb.cs
- ArrayConverter.cs
- ReferenceConverter.cs
- BitmapEffectDrawingContextWalker.cs
- BuilderElements.cs
- VirtualizingPanel.cs
- Crypto.cs
- DoubleAnimationClockResource.cs
- CompressStream.cs
- SqlNamer.cs
- UshortList2.cs
- ScrollChrome.cs
- Encoder.cs
- CollectionBase.cs
- SoapCodeExporter.cs
- HtmlSelect.cs
- ArithmeticException.cs
- FlowPosition.cs
- PlainXmlDeserializer.cs
- ArgumentException.cs
- NamespaceList.cs
- SqlCacheDependencyDatabaseCollection.cs
- Int32Rect.cs
- HierarchicalDataSourceControl.cs
- Wildcard.cs
- BuildManagerHost.cs
- WebPartExportVerb.cs
- TraceSection.cs
- AutomationEvent.cs
- MobileControl.cs
- DesignerTransaction.cs
- ProcessThreadCollection.cs
- CompModSwitches.cs
- Helper.cs
- SqlCacheDependencyDatabase.cs
- BitmapEffectCollection.cs
- DataSourceCacheDurationConverter.cs
- HttpValueCollection.cs
- XmlSchemaChoice.cs
- PermissionSetTriple.cs
- ViewgenContext.cs
- RichTextBoxConstants.cs
- DataBoundControl.cs
- SHA256.cs
- recordstatescratchpad.cs
- Duration.cs
- DrawItemEvent.cs
- SortedList.cs
- AccessViolationException.cs
- PenCursorManager.cs
- Selector.cs
- TextServicesManager.cs
- UidManager.cs
- Panel.cs
- SafeSystemMetrics.cs
- Paragraph.cs
- SystemResources.cs
- DataDocumentXPathNavigator.cs
- XmlDataProvider.cs
- ApplicationServicesHostFactory.cs
- ButtonBaseAdapter.cs
- UIElement3D.cs
- FramingChannels.cs
- SqlWorkflowPersistenceService.cs
- SerializationAttributes.cs
- DoubleAnimation.cs
- WmlSelectionListAdapter.cs
- Triplet.cs
- DateTimeConstantAttribute.cs
- ClientSettings.cs
- arclist.cs
- DataFieldEditor.cs
- RedistVersionInfo.cs
- QilUnary.cs
- BitmapImage.cs
- RemoveStoryboard.cs
- HandlerWithFactory.cs