Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / Orcas / NetFXw7 / wpf / src / Core / CSharp / MS / Internal / Automation / TableItemProviderWrapper.cs / 1 / TableItemProviderWrapper.cs
//---------------------------------------------------------------------------- // //// Copyright (C) Microsoft Corporation. All rights reserved. // // // // Description: Table Item 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 TableItemProviderWrapper: MarshalByRefObject, ITableItemProvider { //----------------------------------------------------- // // Constructors // //----------------------------------------------------- #region Constructors private TableItemProviderWrapper( AutomationPeer peer, ITableItemProvider iface ) { _peer = peer; _iface = iface; } #endregion Constructors //------------------------------------------------------ // // Interface ITableItemProvider // //----------------------------------------------------- #region Interface ITableItemProvider public int Row { get { return (int) ElementUtil.Invoke( _peer, new DispatcherOperationCallback( GetRow ), null ); } } public int Column { get { return (int) ElementUtil.Invoke( _peer, new DispatcherOperationCallback( GetColumn ), null ); } } public int RowSpan { get { return (int) ElementUtil.Invoke( _peer, new DispatcherOperationCallback( GetRowSpan ), null ); } } public int ColumnSpan { get { return (int) ElementUtil.Invoke( _peer, new DispatcherOperationCallback( GetColumnSpan ), null ); } } public IRawElementProviderSimple ContainingGrid { get { return (IRawElementProviderSimple) ElementUtil.Invoke( _peer, new DispatcherOperationCallback( GetContainingGrid ), null ); } } public IRawElementProviderSimple [] GetRowHeaderItems() { return (IRawElementProviderSimple []) ElementUtil.Invoke( _peer, new DispatcherOperationCallback( GetRowHeaderItems ), null ); } public IRawElementProviderSimple [] GetColumnHeaderItems() { return (IRawElementProviderSimple []) ElementUtil.Invoke( _peer, new DispatcherOperationCallback( GetColumnHeaderItems ), null ); } #endregion Interface ITableItemProvider //------------------------------------------------------ // // Internal Methods // //------------------------------------------------------ #region Internal Methods internal static object Wrap( AutomationPeer peer, object iface ) { return new TableItemProviderWrapper( peer, (ITableItemProvider) iface ); } #endregion Internal Methods //----------------------------------------------------- // // Private Methods // //------------------------------------------------------ #region Private Methods private object GetRow( object unused ) { return _iface.Row; } private object GetColumn( object unused ) { return _iface.Column; } private object GetRowSpan( object unused ) { return _iface.RowSpan; } private object GetColumnSpan( object unused ) { return _iface.ColumnSpan; } private object GetContainingGrid( object unused ) { return _iface.ContainingGrid; } private object GetRowHeaderItems( object unused ) { return _iface.GetRowHeaderItems(); } private object GetColumnHeaderItems( object unused ) { return _iface.GetColumnHeaderItems(); } #endregion Private Methods //----------------------------------------------------- // // Private Fields // //----------------------------------------------------- #region Private Fields private AutomationPeer _peer; private ITableItemProvider _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: Table Item 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 TableItemProviderWrapper: MarshalByRefObject, ITableItemProvider { //----------------------------------------------------- // // Constructors // //----------------------------------------------------- #region Constructors private TableItemProviderWrapper( AutomationPeer peer, ITableItemProvider iface ) { _peer = peer; _iface = iface; } #endregion Constructors //------------------------------------------------------ // // Interface ITableItemProvider // //----------------------------------------------------- #region Interface ITableItemProvider public int Row { get { return (int) ElementUtil.Invoke( _peer, new DispatcherOperationCallback( GetRow ), null ); } } public int Column { get { return (int) ElementUtil.Invoke( _peer, new DispatcherOperationCallback( GetColumn ), null ); } } public int RowSpan { get { return (int) ElementUtil.Invoke( _peer, new DispatcherOperationCallback( GetRowSpan ), null ); } } public int ColumnSpan { get { return (int) ElementUtil.Invoke( _peer, new DispatcherOperationCallback( GetColumnSpan ), null ); } } public IRawElementProviderSimple ContainingGrid { get { return (IRawElementProviderSimple) ElementUtil.Invoke( _peer, new DispatcherOperationCallback( GetContainingGrid ), null ); } } public IRawElementProviderSimple [] GetRowHeaderItems() { return (IRawElementProviderSimple []) ElementUtil.Invoke( _peer, new DispatcherOperationCallback( GetRowHeaderItems ), null ); } public IRawElementProviderSimple [] GetColumnHeaderItems() { return (IRawElementProviderSimple []) ElementUtil.Invoke( _peer, new DispatcherOperationCallback( GetColumnHeaderItems ), null ); } #endregion Interface ITableItemProvider //------------------------------------------------------ // // Internal Methods // //------------------------------------------------------ #region Internal Methods internal static object Wrap( AutomationPeer peer, object iface ) { return new TableItemProviderWrapper( peer, (ITableItemProvider) iface ); } #endregion Internal Methods //----------------------------------------------------- // // Private Methods // //------------------------------------------------------ #region Private Methods private object GetRow( object unused ) { return _iface.Row; } private object GetColumn( object unused ) { return _iface.Column; } private object GetRowSpan( object unused ) { return _iface.RowSpan; } private object GetColumnSpan( object unused ) { return _iface.ColumnSpan; } private object GetContainingGrid( object unused ) { return _iface.ContainingGrid; } private object GetRowHeaderItems( object unused ) { return _iface.GetRowHeaderItems(); } private object GetColumnHeaderItems( object unused ) { return _iface.GetColumnHeaderItems(); } #endregion Private Methods //----------------------------------------------------- // // Private Fields // //----------------------------------------------------- #region Private Fields private AutomationPeer _peer; private ITableItemProvider _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
- ControllableStoryboardAction.cs
- SqlMethodAttribute.cs
- HierarchicalDataBoundControl.cs
- ScrollViewer.cs
- SQLMembershipProvider.cs
- View.cs
- TdsParserStateObject.cs
- ProcessHostMapPath.cs
- TextRunTypographyProperties.cs
- DBAsyncResult.cs
- ProcessHost.cs
- ListViewInsertionMark.cs
- OleDbPropertySetGuid.cs
- DateTimePickerDesigner.cs
- SelectorAutomationPeer.cs
- ControlBuilder.cs
- PropertyMetadata.cs
- VisualBrush.cs
- XmlSchemaSimpleContent.cs
- SymbolEqualComparer.cs
- NotSupportedException.cs
- IIS7WorkerRequest.cs
- Quaternion.cs
- XmlKeywords.cs
- ClientProtocol.cs
- XmlSerializerFactory.cs
- DataKeyPropertyAttribute.cs
- TemplateInstanceAttribute.cs
- ParamArrayAttribute.cs
- Stream.cs
- SimpleExpression.cs
- SqlParameterizer.cs
- GroupBoxRenderer.cs
- DataGridRow.cs
- Win32.cs
- EpmSyndicationContentSerializer.cs
- TextDecorationCollectionConverter.cs
- PropertyChangedEventManager.cs
- ObjectView.cs
- ArrangedElement.cs
- FigureParagraph.cs
- DataControlButton.cs
- GraphicsPathIterator.cs
- TimeZoneNotFoundException.cs
- InstanceOwnerQueryResult.cs
- QueryTaskGroupState.cs
- Registry.cs
- CryptoProvider.cs
- SettingsPropertyValueCollection.cs
- FacetDescriptionElement.cs
- EventSinkHelperWriter.cs
- NestPullup.cs
- ComboBoxAutomationPeer.cs
- XmlWrappingReader.cs
- HttpRawResponse.cs
- Task.cs
- DataChangedEventManager.cs
- DropShadowEffect.cs
- ContainerControl.cs
- ActionNotSupportedException.cs
- COM2PropertyBuilderUITypeEditor.cs
- SettingsSavedEventArgs.cs
- ToolStripSettings.cs
- SamlAuthenticationStatement.cs
- COM2ExtendedTypeConverter.cs
- SurrogateDataContract.cs
- ExpressionBuilderContext.cs
- HttpCachePolicyElement.cs
- PropertyNames.cs
- StructuredTypeInfo.cs
- Command.cs
- WebOperationContext.cs
- Accessible.cs
- Italic.cs
- PageContent.cs
- LockedBorderGlyph.cs
- ReadOnlyHierarchicalDataSource.cs
- TimeManager.cs
- ParallelActivityDesigner.cs
- infer.cs
- Interfaces.cs
- XmlWhitespace.cs
- SystemException.cs
- DataReceivedEventArgs.cs
- X509Certificate2Collection.cs
- PolicyFactory.cs
- ComponentResourceKeyConverter.cs
- SafeEventLogReadHandle.cs
- FixedHyperLink.cs
- ZipIOZip64EndOfCentralDirectoryBlock.cs
- Variable.cs
- UnsignedPublishLicense.cs
- InternalMappingException.cs
- RecordsAffectedEventArgs.cs
- Model3D.cs
- Mouse.cs
- StorageInfo.cs
- BitmapDecoder.cs
- PrimaryKeyTypeConverter.cs
- GridViewDeletedEventArgs.cs