Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / Orcas / SP / wpf / src / Core / CSharp / MS / Internal / Automation / MultipleViewProviderWrapper.cs / 1 / 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
- HtmlControlAdapter.cs
- SEHException.cs
- HandlerFactoryCache.cs
- InheritanceService.cs
- SendParametersContent.cs
- PixelFormats.cs
- DbProviderFactory.cs
- TagMapInfo.cs
- CursorEditor.cs
- FacetValueContainer.cs
- OleDbCommand.cs
- Switch.cs
- base64Transforms.cs
- AnnotationAdorner.cs
- DirectionalLight.cs
- SqlMethods.cs
- ConfigXmlText.cs
- VirtualPath.cs
- DataShape.cs
- BufferedWebEventProvider.cs
- PerfCounters.cs
- SerializationStore.cs
- SiteMapDataSource.cs
- SystemTcpConnection.cs
- CodeAttributeDeclarationCollection.cs
- InstancePersistenceException.cs
- ByteAnimationBase.cs
- DataBinding.cs
- FamilyTypefaceCollection.cs
- FileSystemInfo.cs
- ToolStripStatusLabel.cs
- GeneralTransform3D.cs
- TimeSpanHelper.cs
- CompilerErrorCollection.cs
- EncodingNLS.cs
- WindowsFont.cs
- followingsibling.cs
- DataGridViewSelectedCellCollection.cs
- RelationshipEndCollection.cs
- PropertyEmitter.cs
- Selector.cs
- SafeEventLogWriteHandle.cs
- InstanceLockLostException.cs
- XmlUnspecifiedAttribute.cs
- RemoteHelper.cs
- WmfPlaceableFileHeader.cs
- WebSysDescriptionAttribute.cs
- UpdateExpressionVisitor.cs
- WinFormsSecurity.cs
- HyperLinkField.cs
- _KerberosClient.cs
- TypedDataSourceCodeGenerator.cs
- TypeLibConverter.cs
- AuthorizationPolicyTypeElementCollection.cs
- sqlstateclientmanager.cs
- ReadOnlyDataSourceView.cs
- RowBinding.cs
- ModelItemImpl.cs
- EventSchemaTraceListener.cs
- SlipBehavior.cs
- DropTarget.cs
- ToolStripContentPanel.cs
- MarginCollapsingState.cs
- Opcode.cs
- ConfigXmlElement.cs
- HtmlTableCell.cs
- MetabaseReader.cs
- SqlDataReader.cs
- XamlUtilities.cs
- InvalidEnumArgumentException.cs
- MimeTypeMapper.cs
- SafeRightsManagementHandle.cs
- StylusButton.cs
- GifBitmapDecoder.cs
- EmissiveMaterial.cs
- ResourcesGenerator.cs
- RotateTransform3D.cs
- FlagsAttribute.cs
- CallContext.cs
- InstalledVoice.cs
- PauseStoryboard.cs
- AssemblyAttributesGoHere.cs
- ItemContainerProviderWrapper.cs
- ModelVisual3D.cs
- _AuthenticationState.cs
- AuthorizationBehavior.cs
- UrlAuthorizationModule.cs
- HttpsTransportBindingElement.cs
- IndexerHelper.cs
- FormatConvertedBitmap.cs
- SignatureGenerator.cs
- Version.cs
- StylusPointCollection.cs
- BaseTemplateParser.cs
- CatalogZoneBase.cs
- SharedPerformanceCounter.cs
- OletxTransactionHeader.cs
- PackageRelationshipCollection.cs
- Guid.cs
- WmlPhoneCallAdapter.cs