Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / Orcas / NetFXw7 / wpf / src / Framework / MS / Internal / Data / XmlNodeChangedEventManager.cs / 1 / XmlNodeChangedEventManager.cs
//---------------------------------------------------------------------------- // //// Copyright (C) Microsoft Corporation. All rights reserved. // // // Description: Manager for the XmlNodeChanged event in the "weak event listener" // pattern. See WeakEventTable.cs for an overview. // //--------------------------------------------------------------------------- using System; using System.Xml; using System.Windows; // WeakEventManager namespace MS.Internal.Data { ////// Manager for the XmlDocument.XmlNodeChanged event. /// internal class XmlNodeChangedEventManager : WeakEventManager { #region Constructors // // Constructors // private XmlNodeChangedEventManager() { } #endregion Constructors #region Public Methods // // Public Methods // ////// Add a listener to the given source's event. /// public static void AddListener(XmlDocument source, IWeakEventListener listener) { CurrentManager.ProtectedAddListener(source, listener); } ////// Remove a listener to the given source's event. /// public static void RemoveListener(XmlDocument source, IWeakEventListener listener) { CurrentManager.ProtectedRemoveListener(source, listener); } #endregion Public Methods #region Protected Methods // // Protected Methods // ////// Listen to the given source for the event. /// protected override void StartListening(object source) { XmlNodeChangedEventHandler handler = new XmlNodeChangedEventHandler(OnXmlNodeChanged); XmlDocument doc = (XmlDocument)source; doc.NodeInserted += handler; doc.NodeRemoved += handler; doc.NodeChanged += handler; } ////// Stop listening to the given source for the event. /// protected override void StopListening(object source) { XmlNodeChangedEventHandler handler = new XmlNodeChangedEventHandler(OnXmlNodeChanged); XmlDocument doc = (XmlDocument)source; doc.NodeInserted -= handler; doc.NodeRemoved -= handler; doc.NodeChanged -= handler; } #endregion Protected Methods #region Private Properties // // Private Properties // // get the event manager for the current thread private static XmlNodeChangedEventManager CurrentManager { get { Type managerType = typeof(XmlNodeChangedEventManager); XmlNodeChangedEventManager manager = (XmlNodeChangedEventManager)GetCurrentManager(managerType); // at first use, create and register a new manager if (manager == null) { manager = new XmlNodeChangedEventManager(); SetCurrentManager(managerType, manager); } return manager; } } #endregion Private Properties #region Private Methods // // Private Methods // // event handler for XmlNodeChanged event private void OnXmlNodeChanged(object sender, XmlNodeChangedEventArgs args) { DeliverEvent(sender, args); } #endregion Private Methods } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved. //---------------------------------------------------------------------------- // //// Copyright (C) Microsoft Corporation. All rights reserved. // // // Description: Manager for the XmlNodeChanged event in the "weak event listener" // pattern. See WeakEventTable.cs for an overview. // //--------------------------------------------------------------------------- using System; using System.Xml; using System.Windows; // WeakEventManager namespace MS.Internal.Data { ////// Manager for the XmlDocument.XmlNodeChanged event. /// internal class XmlNodeChangedEventManager : WeakEventManager { #region Constructors // // Constructors // private XmlNodeChangedEventManager() { } #endregion Constructors #region Public Methods // // Public Methods // ////// Add a listener to the given source's event. /// public static void AddListener(XmlDocument source, IWeakEventListener listener) { CurrentManager.ProtectedAddListener(source, listener); } ////// Remove a listener to the given source's event. /// public static void RemoveListener(XmlDocument source, IWeakEventListener listener) { CurrentManager.ProtectedRemoveListener(source, listener); } #endregion Public Methods #region Protected Methods // // Protected Methods // ////// Listen to the given source for the event. /// protected override void StartListening(object source) { XmlNodeChangedEventHandler handler = new XmlNodeChangedEventHandler(OnXmlNodeChanged); XmlDocument doc = (XmlDocument)source; doc.NodeInserted += handler; doc.NodeRemoved += handler; doc.NodeChanged += handler; } ////// Stop listening to the given source for the event. /// protected override void StopListening(object source) { XmlNodeChangedEventHandler handler = new XmlNodeChangedEventHandler(OnXmlNodeChanged); XmlDocument doc = (XmlDocument)source; doc.NodeInserted -= handler; doc.NodeRemoved -= handler; doc.NodeChanged -= handler; } #endregion Protected Methods #region Private Properties // // Private Properties // // get the event manager for the current thread private static XmlNodeChangedEventManager CurrentManager { get { Type managerType = typeof(XmlNodeChangedEventManager); XmlNodeChangedEventManager manager = (XmlNodeChangedEventManager)GetCurrentManager(managerType); // at first use, create and register a new manager if (manager == null) { manager = new XmlNodeChangedEventManager(); SetCurrentManager(managerType, manager); } return manager; } } #endregion Private Properties #region Private Methods // // Private Methods // // event handler for XmlNodeChanged event private void OnXmlNodeChanged(object sender, XmlNodeChangedEventArgs args) { DeliverEvent(sender, args); } #endregion Private Methods } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- regiisutil.cs
- TextTreeObjectNode.cs
- SHA384CryptoServiceProvider.cs
- SiteMapSection.cs
- TextWriterTraceListener.cs
- CompilerResults.cs
- ClientProxyGenerator.cs
- ActivityDesigner.cs
- RectAnimationBase.cs
- SpeechEvent.cs
- ComPersistableTypeElementCollection.cs
- FunctionQuery.cs
- Symbol.cs
- hebrewshape.cs
- SymmetricKey.cs
- PageVisual.cs
- WebPartConnectionCollection.cs
- DllNotFoundException.cs
- MatrixTransform3D.cs
- HMACSHA1.cs
- NullableLongMinMaxAggregationOperator.cs
- PropertyMetadata.cs
- SqlProviderManifest.cs
- GradientBrush.cs
- RegexCaptureCollection.cs
- TypeSource.cs
- QualificationDataItem.cs
- OperationFormatUse.cs
- AnimationTimeline.cs
- WindowsToolbar.cs
- EditCommandColumn.cs
- sqlstateclientmanager.cs
- ReadOnlyMetadataCollection.cs
- SequentialUshortCollection.cs
- CfgSemanticTag.cs
- PropertyValueUIItem.cs
- ProjectionNode.cs
- OleDbStruct.cs
- DebugTraceHelper.cs
- DbConnectionPoolGroupProviderInfo.cs
- ScrollContentPresenter.cs
- MetadataPropertyCollection.cs
- ClientTargetCollection.cs
- ParallelEnumerable.cs
- SequentialActivityDesigner.cs
- Journal.cs
- PieceDirectory.cs
- SerializationFieldInfo.cs
- UrlMappingCollection.cs
- GetWinFXPath.cs
- TextBlock.cs
- DrawTreeNodeEventArgs.cs
- LogEntryHeaderv1Deserializer.cs
- TemplateNameScope.cs
- DesignerActionPanel.cs
- EndpointNameMessageFilter.cs
- XPathScanner.cs
- ObjectDataProvider.cs
- AddInAdapter.cs
- PatternMatcher.cs
- CollectionType.cs
- PassportAuthenticationModule.cs
- PartialTrustVisibleAssembliesSection.cs
- SQLDouble.cs
- DynamicUpdateCommand.cs
- EmptyElement.cs
- DbProviderConfigurationHandler.cs
- NotifyInputEventArgs.cs
- XmlWriterTraceListener.cs
- WebColorConverter.cs
- TablePattern.cs
- RightsManagementEncryptedStream.cs
- Composition.cs
- DataGridViewAdvancedBorderStyle.cs
- HistoryEventArgs.cs
- DbQueryCommandTree.cs
- LabelLiteral.cs
- TcpServerChannel.cs
- XpsFilter.cs
- RegexInterpreter.cs
- FormClosingEvent.cs
- WrapPanel.cs
- QueryRewriter.cs
- PinProtectionHelper.cs
- ReverseInheritProperty.cs
- MemberAccessException.cs
- ExpressionEditor.cs
- FontCacheUtil.cs
- WebServiceErrorEvent.cs
- ScaleTransform3D.cs
- EditorZoneAutoFormat.cs
- ResumeStoryboard.cs
- AppSettings.cs
- BamlResourceContent.cs
- assertwrapper.cs
- KoreanLunisolarCalendar.cs
- DocumentViewer.cs
- MessageQueuePermission.cs
- StringReader.cs
- MutexSecurity.cs