Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / Orcas / QFE / 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
- ConnectionProviderAttribute.cs
- BuildProviderCollection.cs
- OptimizerPatterns.cs
- ControlBuilderAttribute.cs
- FileRecordSequence.cs
- RuntimeIdentifierPropertyAttribute.cs
- RegexWriter.cs
- Image.cs
- FormatException.cs
- ClientSettingsSection.cs
- PKCS1MaskGenerationMethod.cs
- XPathBuilder.cs
- SymmetricAlgorithm.cs
- BamlBinaryWriter.cs
- ProtocolsConfigurationEntry.cs
- StandardOleMarshalObject.cs
- PropertyTabAttribute.cs
- ItemCollection.cs
- ScriptModule.cs
- SQLDateTimeStorage.cs
- IsolatedStoragePermission.cs
- CornerRadius.cs
- BaseValidator.cs
- DbReferenceCollection.cs
- FormsAuthenticationTicket.cs
- Message.cs
- CounterCreationData.cs
- WSSecureConversationFeb2005.cs
- ControlCommandSet.cs
- MouseActionValueSerializer.cs
- ShowExpandedMultiValueConverter.cs
- Facet.cs
- SqlProvider.cs
- sqlmetadatafactory.cs
- EditorBrowsableAttribute.cs
- TemplateControl.cs
- HotSpot.cs
- CanonicalXml.cs
- _ProxyChain.cs
- CodeExpressionStatement.cs
- QuaternionValueSerializer.cs
- EntityDataSourceUtil.cs
- PixelFormat.cs
- Symbol.cs
- DataGridViewElement.cs
- FileNotFoundException.cs
- QueryResponse.cs
- PromptStyle.cs
- SecurityTokenResolver.cs
- DataGridTable.cs
- DataDocumentXPathNavigator.cs
- StyleXamlTreeBuilder.cs
- PointLight.cs
- XPathAncestorIterator.cs
- BitConverter.cs
- DataPager.cs
- WebMethodAttribute.cs
- DependencyObjectValidator.cs
- WebPartExportVerb.cs
- SafeBitVector32.cs
- SapiRecoContext.cs
- ReaderWriterLock.cs
- TextAction.cs
- ThreadStaticAttribute.cs
- TablePattern.cs
- EnumValidator.cs
- SettingsPropertyValue.cs
- WebReference.cs
- SystemIPAddressInformation.cs
- ExpressionConverter.cs
- BitmapDecoder.cs
- DetailsViewPageEventArgs.cs
- DynamicPropertyReader.cs
- TextEditorThreadLocalStore.cs
- FlowDocumentReader.cs
- Model3D.cs
- PasswordTextContainer.cs
- SecurityResources.cs
- ClientBuildManager.cs
- HttpCachePolicyWrapper.cs
- CustomValidator.cs
- Vertex.cs
- SchemaImporterExtensionsSection.cs
- MinimizableAttributeTypeConverter.cs
- MethodAccessException.cs
- TranslateTransform.cs
- MetadataHelper.cs
- BufferAllocator.cs
- CounterCreationData.cs
- MembershipValidatePasswordEventArgs.cs
- CodeCompileUnit.cs
- DetailsViewCommandEventArgs.cs
- ImageBrush.cs
- DataGridViewTopRowAccessibleObject.cs
- SimpleColumnProvider.cs
- TypeDescriptionProviderAttribute.cs
- SqlInfoMessageEvent.cs
- DesignSurfaceCollection.cs
- FixedNode.cs
- HostVisual.cs