Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / Orcas / SP / 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
- querybuilder.cs
- TableCell.cs
- ProjectedSlot.cs
- RemoteWebConfigurationHost.cs
- DesignRelation.cs
- SpeechUI.cs
- AdjustableArrowCap.cs
- PrimaryKeyTypeConverter.cs
- Vector3D.cs
- SyndicationElementExtensionCollection.cs
- SByteConverter.cs
- contentDescriptor.cs
- Processor.cs
- WindowsListView.cs
- MatrixTransform.cs
- HtmlEncodedRawTextWriter.cs
- ProfileModule.cs
- XmlValidatingReader.cs
- SendingRequestEventArgs.cs
- FixedSOMLineRanges.cs
- MatrixAnimationUsingKeyFrames.cs
- DeclarationUpdate.cs
- ImpersonationContext.cs
- ToolBar.cs
- SQLDateTime.cs
- RichTextBox.cs
- RSACryptoServiceProvider.cs
- AssemblySettingAttributes.cs
- MsmqInputMessage.cs
- SqlDesignerDataSourceView.cs
- BitVec.cs
- Run.cs
- CodeRemoveEventStatement.cs
- ToolboxBitmapAttribute.cs
- ModifierKeysValueSerializer.cs
- DataTrigger.cs
- UriScheme.cs
- IISUnsafeMethods.cs
- DurationConverter.cs
- CleanUpVirtualizedItemEventArgs.cs
- OleDbConnectionPoolGroupProviderInfo.cs
- DrawingContext.cs
- GeneratedContractType.cs
- PriorityBinding.cs
- CryptoKeySecurity.cs
- SharedMemory.cs
- DesignerLoader.cs
- UrlMapping.cs
- Instrumentation.cs
- SchemaObjectWriter.cs
- SmiContext.cs
- recordstatefactory.cs
- DropTarget.cs
- TextTreeText.cs
- ObjectDataSourceStatusEventArgs.cs
- CacheForPrimitiveTypes.cs
- X509Logo.cs
- ActionItem.cs
- LayoutManager.cs
- XmlSchemaSequence.cs
- GridViewColumnHeaderAutomationPeer.cs
- BuildProviderCollection.cs
- __Filters.cs
- RSAPKCS1SignatureDeformatter.cs
- SoapServerMessage.cs
- CssStyleCollection.cs
- WmpBitmapEncoder.cs
- RepeatButton.cs
- ZipIOEndOfCentralDirectoryBlock.cs
- ZipIOCentralDirectoryBlock.cs
- PeerApplication.cs
- AtomPub10CategoriesDocumentFormatter.cs
- ConfigXmlSignificantWhitespace.cs
- SerialPort.cs
- AnnouncementSendsAsyncResult.cs
- BinaryMethodMessage.cs
- DataGridCellInfo.cs
- MeasureData.cs
- ImageSource.cs
- FixedStringLookup.cs
- ToolConsole.cs
- IntegerCollectionEditor.cs
- NegationPusher.cs
- PointConverter.cs
- AttachmentService.cs
- SslStream.cs
- ClassicBorderDecorator.cs
- SafeSecurityHandles.cs
- SqlError.cs
- SqlMultiplexer.cs
- FrameworkObject.cs
- ArraySegment.cs
- Rect3D.cs
- Adorner.cs
- XmlComplianceUtil.cs
- StrokeNodeEnumerator.cs
- DataKey.cs
- ContextMenu.cs
- PointUtil.cs
- AmbientLight.cs