Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / whidbey / NetFXspW7 / 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
- ConnectionPoolManager.cs
- HtmlInputButton.cs
- EmbeddedMailObject.cs
- StringSorter.cs
- AssemblySettingAttributes.cs
- IssuanceLicense.cs
- _Win32.cs
- RegisterInfo.cs
- NeutralResourcesLanguageAttribute.cs
- FormsAuthenticationModule.cs
- StreamGeometryContext.cs
- ContentAlignmentEditor.cs
- WpfXamlMember.cs
- EdmComplexTypeAttribute.cs
- EntityModelSchemaGenerator.cs
- ReadOnlyDataSource.cs
- Image.cs
- ResourceReferenceKeyNotFoundException.cs
- ScriptControl.cs
- DeferredElementTreeState.cs
- ItemChangedEventArgs.cs
- AttributeCollection.cs
- FieldAccessException.cs
- ExtensionSimplifierMarkupObject.cs
- ImportCatalogPart.cs
- DataGridHelper.cs
- RegexGroup.cs
- DependencyObjectType.cs
- RequiredFieldValidator.cs
- PreviewKeyDownEventArgs.cs
- ToolboxItem.cs
- Size3DConverter.cs
- Enum.cs
- ContextBase.cs
- PropertyGridEditorPart.cs
- DataServiceProcessingPipelineEventArgs.cs
- TableSectionStyle.cs
- RedirectionProxy.cs
- Select.cs
- DialogWindow.cs
- InfoCardRSAOAEPKeyExchangeDeformatter.cs
- WebEvents.cs
- DateTimeFormatInfo.cs
- ObjectTokenCategory.cs
- COSERVERINFO.cs
- PageBuildProvider.cs
- HTMLTextWriter.cs
- DllNotFoundException.cs
- UidManager.cs
- UnsafeNativeMethods.cs
- OleDbConnectionPoolGroupProviderInfo.cs
- Tuple.cs
- DeclarativeCatalogPart.cs
- PackageFilter.cs
- EntityConnection.cs
- PathSegment.cs
- ContextStack.cs
- TextServicesProperty.cs
- XmlParserContext.cs
- DrawingGroup.cs
- DocumentViewerHelper.cs
- SessionSwitchEventArgs.cs
- Pts.cs
- VolatileEnlistmentMultiplexing.cs
- UriSection.cs
- WebPartAuthorizationEventArgs.cs
- StylusPointCollection.cs
- HandleInitializationContext.cs
- ListControl.cs
- XmlDataSourceNodeDescriptor.cs
- DataShape.cs
- ToolboxItemCollection.cs
- SqlIdentifier.cs
- EnlistmentTraceIdentifier.cs
- DataGridViewRowEventArgs.cs
- ProjectedWrapper.cs
- ServiceOperationParameter.cs
- ConfigurationManager.cs
- AppDomainProtocolHandler.cs
- ColorConvertedBitmapExtension.cs
- ItemCollection.cs
- ManualWorkflowSchedulerService.cs
- StringExpressionSet.cs
- Operand.cs
- CodeAttributeArgumentCollection.cs
- SudsParser.cs
- BindingValueChangedEventArgs.cs
- ReflectionTypeLoadException.cs
- TrackingStringDictionary.cs
- ZipIOZip64EndOfCentralDirectoryLocatorBlock.cs
- TimeSpanMinutesOrInfiniteConverter.cs
- TextServicesHost.cs
- CatalogPartCollection.cs
- NumberAction.cs
- ChangeBlockUndoRecord.cs
- PageAsyncTask.cs
- NativeMethods.cs
- ProfileSection.cs
- ExecutionPropertyManager.cs
- UserMapPath.cs