Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Core / CSharp / MS / Internal / Automation / MultipleViewProviderWrapper.cs / 1305600 / MultipleViewProviderWrapper.cs
//---------------------------------------------------------------------------- // //// Copyright (C) Microsoft Corporation. All rights reserved. // // // // Description: Multiple View pattern provider wrapper for WCP // // History: // 07/21/2003 : BrendanM Ported to WCP // //--------------------------------------------------------------------------- using System; using System.Windows.Threading; using System.Windows.Media; using System.Windows.Automation; using System.Windows.Automation.Provider; using System.Windows.Automation.Peers; namespace MS.Internal.Automation { // Automation/WCP Wrapper class: Implements that UIAutomation I...Provider // interface, and calls through to a WCP AutomationPeer which implements the corresponding // I...Provider inteface. Marshalls the call from the RPC thread onto the // target AutomationPeer's context. // // Class has two major parts to it: // * Implementation of the I...Provider, which uses Dispatcher.Invoke // to call a private method (lives in second half of the class) via a delegate, // if necessary, packages any params into an object param. Return type of Invoke // must be cast from object to appropriate type. // * private methods - one for each interface entry point - which get called back // on the right context. These call through to the peer that's actually // implenting the I...Provider version of the interface. internal class MultipleViewProviderWrapper: MarshalByRefObject, IMultipleViewProvider { //----------------------------------------------------- // // Constructors // //----------------------------------------------------- #region Constructors private MultipleViewProviderWrapper( AutomationPeer peer, IMultipleViewProvider iface ) { _peer = peer; _iface = iface; } #endregion Constructors //------------------------------------------------------ // // Interface IMultipleViewProvider // //----------------------------------------------------- #region Interface IMultipleViewProvider public string GetViewName( int viewID ) { return (string) ElementUtil.Invoke( _peer, new DispatcherOperationCallback( GetViewName ), viewID ); } public void SetCurrentView( int viewID ) { ElementUtil.Invoke( _peer, new DispatcherOperationCallback( SetCurrentView ), viewID ); } public int CurrentView { get { return (int) ElementUtil.Invoke( _peer, new DispatcherOperationCallback( GetCurrentView ), null ); } } public int [] GetSupportedViews() { return (int []) ElementUtil.Invoke( _peer, new DispatcherOperationCallback( GetSupportedViews ), null ); } #endregion Interface IMultipleViewProvider //------------------------------------------------------ // // Internal Methods // //------------------------------------------------------ #region Internal Methods internal static object Wrap( AutomationPeer peer, object iface ) { return new MultipleViewProviderWrapper( peer, (IMultipleViewProvider) iface ); } #endregion Internal Methods //----------------------------------------------------- // // Private Methods // //------------------------------------------------------ #region Private Methods private object GetViewName( object arg ) { return _iface.GetViewName( (int) arg ); } private object SetCurrentView( object arg ) { _iface.SetCurrentView( (int) arg ); return null; } private object GetCurrentView( object unused ) { return _iface.CurrentView; } private object GetSupportedViews( object unused ) { return _iface.GetSupportedViews(); } #endregion Private Methods //----------------------------------------------------- // // Private Fields // //----------------------------------------------------- #region Private Fields private AutomationPeer _peer; private IMultipleViewProvider _iface; #endregion Private Fields } } // 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: Multiple View pattern provider wrapper for WCP // // History: // 07/21/2003 : BrendanM Ported to WCP // //--------------------------------------------------------------------------- using System; using System.Windows.Threading; using System.Windows.Media; using System.Windows.Automation; using System.Windows.Automation.Provider; using System.Windows.Automation.Peers; namespace MS.Internal.Automation { // Automation/WCP Wrapper class: Implements that UIAutomation I...Provider // interface, and calls through to a WCP AutomationPeer which implements the corresponding // I...Provider inteface. Marshalls the call from the RPC thread onto the // target AutomationPeer's context. // // Class has two major parts to it: // * Implementation of the I...Provider, which uses Dispatcher.Invoke // to call a private method (lives in second half of the class) via a delegate, // if necessary, packages any params into an object param. Return type of Invoke // must be cast from object to appropriate type. // * private methods - one for each interface entry point - which get called back // on the right context. These call through to the peer that's actually // implenting the I...Provider version of the interface. internal class MultipleViewProviderWrapper: MarshalByRefObject, IMultipleViewProvider { //----------------------------------------------------- // // Constructors // //----------------------------------------------------- #region Constructors private MultipleViewProviderWrapper( AutomationPeer peer, IMultipleViewProvider iface ) { _peer = peer; _iface = iface; } #endregion Constructors //------------------------------------------------------ // // Interface IMultipleViewProvider // //----------------------------------------------------- #region Interface IMultipleViewProvider public string GetViewName( int viewID ) { return (string) ElementUtil.Invoke( _peer, new DispatcherOperationCallback( GetViewName ), viewID ); } public void SetCurrentView( int viewID ) { ElementUtil.Invoke( _peer, new DispatcherOperationCallback( SetCurrentView ), viewID ); } public int CurrentView { get { return (int) ElementUtil.Invoke( _peer, new DispatcherOperationCallback( GetCurrentView ), null ); } } public int [] GetSupportedViews() { return (int []) ElementUtil.Invoke( _peer, new DispatcherOperationCallback( GetSupportedViews ), null ); } #endregion Interface IMultipleViewProvider //------------------------------------------------------ // // Internal Methods // //------------------------------------------------------ #region Internal Methods internal static object Wrap( AutomationPeer peer, object iface ) { return new MultipleViewProviderWrapper( peer, (IMultipleViewProvider) iface ); } #endregion Internal Methods //----------------------------------------------------- // // Private Methods // //------------------------------------------------------ #region Private Methods private object GetViewName( object arg ) { return _iface.GetViewName( (int) arg ); } private object SetCurrentView( object arg ) { _iface.SetCurrentView( (int) arg ); return null; } private object GetCurrentView( object unused ) { return _iface.CurrentView; } private object GetSupportedViews( object unused ) { return _iface.GetSupportedViews(); } #endregion Private Methods //----------------------------------------------------- // // Private Fields // //----------------------------------------------------- #region Private Fields private AutomationPeer _peer; private IMultipleViewProvider _iface; #endregion Private Fields } } // 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
- Predicate.cs
- SrgsElementFactory.cs
- LassoHelper.cs
- MdiWindowListStrip.cs
- UnauthorizedAccessException.cs
- Schedule.cs
- FileLogRecordStream.cs
- RecognizerStateChangedEventArgs.cs
- RoutedEventArgs.cs
- ResourcesBuildProvider.cs
- MapPathBasedVirtualPathProvider.cs
- TypeResolver.cs
- SimpleHandlerFactory.cs
- RequestResizeEvent.cs
- Input.cs
- Tokenizer.cs
- AuthenticationException.cs
- MouseCaptureWithinProperty.cs
- MasterPageCodeDomTreeGenerator.cs
- TableAutomationPeer.cs
- ProxyGenerator.cs
- UdpChannelListener.cs
- CompiledXpathExpr.cs
- ExpandableObjectConverter.cs
- SqlDelegatedTransaction.cs
- NullableFloatSumAggregationOperator.cs
- GreaterThanOrEqual.cs
- Propagator.Evaluator.cs
- CipherData.cs
- ConsoleTraceListener.cs
- SubMenuStyleCollection.cs
- BlockUIContainer.cs
- XmlParser.cs
- _HelperAsyncResults.cs
- GridEntry.cs
- ObjectDataSourceView.cs
- ResourceExpressionEditor.cs
- UnknownBitmapDecoder.cs
- ISFTagAndGuidCache.cs
- WebServicesDescriptionAttribute.cs
- ComponentChangedEvent.cs
- WebPartVerbCollection.cs
- ELinqQueryState.cs
- AppDomainEvidenceFactory.cs
- SimpleNameService.cs
- SqlInternalConnectionSmi.cs
- AssemblyNameProxy.cs
- SqlStream.cs
- TcpClientCredentialType.cs
- Win32SafeHandles.cs
- ObjectDataSource.cs
- CodeMethodInvokeExpression.cs
- FrameworkContextData.cs
- TemplatedWizardStep.cs
- SecurityManager.cs
- C14NUtil.cs
- CodeBinaryOperatorExpression.cs
- ProcessThreadDesigner.cs
- figurelength.cs
- NestedContainer.cs
- CodeGenerator.cs
- DocumentOrderComparer.cs
- TextRange.cs
- SQLDateTimeStorage.cs
- ZoneMembershipCondition.cs
- XmlSchemaValidator.cs
- SmtpClient.cs
- SqlReferenceCollection.cs
- DataTableTypeConverter.cs
- InvalidProgramException.cs
- UIElement.cs
- Configuration.cs
- FixedTextPointer.cs
- LinqDataSourceDisposeEventArgs.cs
- TextModifierScope.cs
- QilList.cs
- PasswordPropertyTextAttribute.cs
- ProgressBar.cs
- PassportAuthenticationModule.cs
- FixedSOMTable.cs
- KeyValuePair.cs
- TcpSocketManager.cs
- safex509handles.cs
- Menu.cs
- Int32.cs
- XmlException.cs
- PowerEase.cs
- MetabaseSettingsIis7.cs
- XmlElement.cs
- BitmapEffectInputData.cs
- EpmSyndicationContentSerializer.cs
- UriTemplateVariablePathSegment.cs
- SingleObjectCollection.cs
- base64Transforms.cs
- EntityExpressionVisitor.cs
- RoutingEndpointTrait.cs
- SizeAnimationBase.cs
- ResourceKey.cs
- SynchronizedDispatch.cs
- ReferenceEqualityComparer.cs