Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / whidbey / netfxsp / ndp / fx / src / Sys / System / Configuration / DictionarySectionHandler.cs / 1 / DictionarySectionHandler.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Configuration { using System.Collections; using System.Collections.Specialized; using System.Xml; using System.Globalization; ////// Simple dictionary config factory /// config is a dictionary mapping key->value /// /// <add key="name" value="text"> sets key=text /// <remove key="name"> removes the definition of key /// <clear> removes all definitions /// /// public class DictionarySectionHandler : IConfigurationSectionHandler { ////// Given a partially composed config object (possibly null) /// and some input from the config system, return a /// further partially composed config object /// public virtual object Create(Object parent, Object context, XmlNode section) { Hashtable res; // start res off as a shallow clone of the parent if (parent == null) res = new Hashtable(StringComparer.OrdinalIgnoreCase); else res = (Hashtable)((Hashtable)parent).Clone(); // process XML HandlerBase.CheckForUnrecognizedAttributes(section); foreach (XmlNode child in section.ChildNodes) { // skip whitespace and comments, throws if non-element if (HandlerBase.IsIgnorableAlsoCheckForNonElement(child)) continue; // handle, , tags if (child.Name == "add") { HandlerBase.CheckForChildNodes(child); String key = HandlerBase.RemoveRequiredAttribute(child, KeyAttributeName); String value; if (ValueRequired) value = HandlerBase.RemoveRequiredAttribute(child, ValueAttributeName); else value = HandlerBase.RemoveAttribute(child, ValueAttributeName); HandlerBase.CheckForUnrecognizedAttributes(child); if (value == null) value = ""; res[key] = value; } else if (child.Name == "remove") { HandlerBase.CheckForChildNodes(child); String key = HandlerBase.RemoveRequiredAttribute(child, KeyAttributeName); HandlerBase.CheckForUnrecognizedAttributes(child); res.Remove(key); } else if (child.Name.Equals("clear")) { HandlerBase.CheckForChildNodes(child); HandlerBase.CheckForUnrecognizedAttributes(child); res.Clear(); } else { HandlerBase.ThrowUnrecognizedElement(child); } } return res; } /// /// Make the name of the key attribute configurable by derived classes. /// protected virtual string KeyAttributeName { get { return "key";} } ////// Make the name of the value attribute configurable by derived classes. /// protected virtual string ValueAttributeName { get { return "value";} } // internal virtual bool ValueRequired { get { return false; } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Configuration { using System.Collections; using System.Collections.Specialized; using System.Xml; using System.Globalization; ////// Simple dictionary config factory /// config is a dictionary mapping key->value /// /// <add key="name" value="text"> sets key=text /// <remove key="name"> removes the definition of key /// <clear> removes all definitions /// /// public class DictionarySectionHandler : IConfigurationSectionHandler { ////// Given a partially composed config object (possibly null) /// and some input from the config system, return a /// further partially composed config object /// public virtual object Create(Object parent, Object context, XmlNode section) { Hashtable res; // start res off as a shallow clone of the parent if (parent == null) res = new Hashtable(StringComparer.OrdinalIgnoreCase); else res = (Hashtable)((Hashtable)parent).Clone(); // process XML HandlerBase.CheckForUnrecognizedAttributes(section); foreach (XmlNode child in section.ChildNodes) { // skip whitespace and comments, throws if non-element if (HandlerBase.IsIgnorableAlsoCheckForNonElement(child)) continue; // handle, , tags if (child.Name == "add") { HandlerBase.CheckForChildNodes(child); String key = HandlerBase.RemoveRequiredAttribute(child, KeyAttributeName); String value; if (ValueRequired) value = HandlerBase.RemoveRequiredAttribute(child, ValueAttributeName); else value = HandlerBase.RemoveAttribute(child, ValueAttributeName); HandlerBase.CheckForUnrecognizedAttributes(child); if (value == null) value = ""; res[key] = value; } else if (child.Name == "remove") { HandlerBase.CheckForChildNodes(child); String key = HandlerBase.RemoveRequiredAttribute(child, KeyAttributeName); HandlerBase.CheckForUnrecognizedAttributes(child); res.Remove(key); } else if (child.Name.Equals("clear")) { HandlerBase.CheckForChildNodes(child); HandlerBase.CheckForUnrecognizedAttributes(child); res.Clear(); } else { HandlerBase.ThrowUnrecognizedElement(child); } } return res; } /// /// Make the name of the key attribute configurable by derived classes. /// protected virtual string KeyAttributeName { get { return "key";} } ////// Make the name of the value attribute configurable by derived classes. /// protected virtual string ValueAttributeName { get { return "value";} } // internal virtual bool ValueRequired { get { return false; } } } } // 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
- IBuiltInEvidence.cs
- DataControlLinkButton.cs
- ReadOnlyObservableCollection.cs
- PermissionListSet.cs
- DispatcherObject.cs
- figurelengthconverter.cs
- Knowncolors.cs
- EntityType.cs
- Cursors.cs
- EditorPart.cs
- TextTabProperties.cs
- ObjectQueryExecutionPlan.cs
- ResourceDescriptionAttribute.cs
- CryptoApi.cs
- TreeViewImageKeyConverter.cs
- OleDbStruct.cs
- PerformanceCountersElement.cs
- ActiveXSite.cs
- Parallel.cs
- QueryStoreStatusRequest.cs
- Vector3DCollection.cs
- Clause.cs
- SyntaxCheck.cs
- FileDialogCustomPlace.cs
- RectangleConverter.cs
- SqlConnectionHelper.cs
- MetaChildrenColumn.cs
- CorrelationManager.cs
- MetroSerializationManager.cs
- TextFormatterImp.cs
- XmlILOptimizerVisitor.cs
- InternalTypeHelper.cs
- SqlMethods.cs
- DllHostInitializer.cs
- SqlConnectionString.cs
- PowerModeChangedEventArgs.cs
- CapabilitiesAssignment.cs
- DataGridToolTip.cs
- MatrixUtil.cs
- MailAddressCollection.cs
- CdpEqualityComparer.cs
- SHA1.cs
- ExtentCqlBlock.cs
- BufferBuilder.cs
- RelationshipType.cs
- RefreshPropertiesAttribute.cs
- PropertyEntry.cs
- SystemParameters.cs
- FilterableAttribute.cs
- BamlTreeUpdater.cs
- HWStack.cs
- Point3D.cs
- WebPartActionVerb.cs
- SortKey.cs
- ISO2022Encoding.cs
- DataGridViewLayoutData.cs
- Scanner.cs
- StylusPointPropertyUnit.cs
- EdgeProfileValidation.cs
- XamlToRtfParser.cs
- XmlSchemaComplexContentRestriction.cs
- ColumnTypeConverter.cs
- ServiceBuildProvider.cs
- DecimalAnimationUsingKeyFrames.cs
- ImageMetadata.cs
- FixedTextBuilder.cs
- ContentPlaceHolder.cs
- Wildcard.cs
- HandleTable.cs
- WindowsListViewItemStartMenu.cs
- FunctionNode.cs
- WebDescriptionAttribute.cs
- PageThemeCodeDomTreeGenerator.cs
- TypeDescriptionProviderAttribute.cs
- HtmlTernaryTree.cs
- SliderAutomationPeer.cs
- PersonalizationProviderCollection.cs
- OperationCanceledException.cs
- AbstractExpressions.cs
- CheckBoxAutomationPeer.cs
- PropertyChangedEventManager.cs
- Formatter.cs
- GlyphCache.cs
- PeerConnector.cs
- DockPanel.cs
- DataGridSortCommandEventArgs.cs
- GridViewHeaderRowPresenterAutomationPeer.cs
- SignatureHelper.cs
- GetWinFXPath.cs
- SocketAddress.cs
- HwndPanningFeedback.cs
- AccessorTable.cs
- UrlParameterWriter.cs
- QilFactory.cs
- UnmanagedMemoryStreamWrapper.cs
- ColumnResizeUndoUnit.cs
- ProxyManager.cs
- DocumentViewerBase.cs
- HitTestDrawingContextWalker.cs
- ClockController.cs