Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / Orcas / SP / wpf / src / Framework / System / Windows / Automation / Peers / ExpanderAutomationPeer.cs / 1 / ExpanderAutomationPeer.cs
using System; using System.Collections; using System.Collections.Generic; using System.Runtime.InteropServices; using System.Security; using System.Text; using System.Windows; using System.Windows.Automation.Provider; using System.Windows.Controls; using System.Windows.Controls.Primitives; using System.Windows.Interop; using System.Windows.Media; using MS.Internal; using MS.Win32; namespace System.Windows.Automation.Peers { /// public class ExpanderAutomationPeer : FrameworkElementAutomationPeer, IExpandCollapseProvider { /// public ExpanderAutomationPeer(Expander owner): base(owner) {} /// override protected string GetClassNameCore() { return "Expander"; } /// override protected AutomationControlType GetAutomationControlTypeCore() { return AutomationControlType.Group; } /// override public object GetPattern(PatternInterface pattern) { object iface = null; if(pattern == PatternInterface.ExpandCollapse) { iface = this; } else { iface = base.GetPattern(pattern); } return iface; } #region ExpandCollapse ////// Blocking method that returns after the element has been expanded. /// ///true if the node was successfully expanded void IExpandCollapseProvider.Expand() { if (!IsEnabled()) throw new ElementNotEnabledException(); Expander owner = (Expander)((ExpanderAutomationPeer)this).Owner; owner.IsExpanded = true; } ////// Blocking method that returns after the element has been collapsed. /// ///true if the node was successfully collapsed void IExpandCollapseProvider.Collapse() { if (!IsEnabled()) throw new ElementNotEnabledException(); Expander owner = (Expander)((ExpanderAutomationPeer)this).Owner; owner.IsExpanded = false; } ///indicates an element's current Collapsed or Expanded state ExpandCollapseState IExpandCollapseProvider.ExpandCollapseState { get { Expander owner = (Expander)((ExpanderAutomationPeer)this).Owner; return owner.IsExpanded ? ExpandCollapseState.Expanded : ExpandCollapseState.Collapsed; } } // [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] internal void RaiseExpandCollapseAutomationEvent(bool oldValue, bool newValue) { RaisePropertyChangedEvent( ExpandCollapsePatternIdentifiers.ExpandCollapseStateProperty, oldValue ? ExpandCollapseState.Expanded : ExpandCollapseState.Collapsed, newValue ? ExpandCollapseState.Expanded : ExpandCollapseState.Collapsed); } #endregion ExpandCollapse } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved. using System; using System.Collections; using System.Collections.Generic; using System.Runtime.InteropServices; using System.Security; using System.Text; using System.Windows; using System.Windows.Automation.Provider; using System.Windows.Controls; using System.Windows.Controls.Primitives; using System.Windows.Interop; using System.Windows.Media; using MS.Internal; using MS.Win32; namespace System.Windows.Automation.Peers { /// public class ExpanderAutomationPeer : FrameworkElementAutomationPeer, IExpandCollapseProvider { /// public ExpanderAutomationPeer(Expander owner): base(owner) {} /// override protected string GetClassNameCore() { return "Expander"; } /// override protected AutomationControlType GetAutomationControlTypeCore() { return AutomationControlType.Group; } /// override public object GetPattern(PatternInterface pattern) { object iface = null; if(pattern == PatternInterface.ExpandCollapse) { iface = this; } else { iface = base.GetPattern(pattern); } return iface; } #region ExpandCollapse ////// Blocking method that returns after the element has been expanded. /// ///true if the node was successfully expanded void IExpandCollapseProvider.Expand() { if (!IsEnabled()) throw new ElementNotEnabledException(); Expander owner = (Expander)((ExpanderAutomationPeer)this).Owner; owner.IsExpanded = true; } ////// Blocking method that returns after the element has been collapsed. /// ///true if the node was successfully collapsed void IExpandCollapseProvider.Collapse() { if (!IsEnabled()) throw new ElementNotEnabledException(); Expander owner = (Expander)((ExpanderAutomationPeer)this).Owner; owner.IsExpanded = false; } ///indicates an element's current Collapsed or Expanded state ExpandCollapseState IExpandCollapseProvider.ExpandCollapseState { get { Expander owner = (Expander)((ExpanderAutomationPeer)this).Owner; return owner.IsExpanded ? ExpandCollapseState.Expanded : ExpandCollapseState.Collapsed; } } // [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] internal void RaiseExpandCollapseAutomationEvent(bool oldValue, bool newValue) { RaisePropertyChangedEvent( ExpandCollapsePatternIdentifiers.ExpandCollapseStateProperty, oldValue ? ExpandCollapseState.Expanded : ExpandCollapseState.Collapsed, newValue ? ExpandCollapseState.Expanded : ExpandCollapseState.Collapsed); } #endregion ExpandCollapse } } // 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
- MobileResource.cs
- DataGridViewCellCollection.cs
- RawStylusInput.cs
- Executor.cs
- TraceEventCache.cs
- SystemResourceHost.cs
- XamlClipboardData.cs
- UnknownWrapper.cs
- DoubleConverter.cs
- GeometryValueSerializer.cs
- CalendarButton.cs
- MergeFailedEvent.cs
- ExceptionRoutedEventArgs.cs
- TextTreeInsertElementUndoUnit.cs
- MetadataArtifactLoaderResource.cs
- OleStrCAMarshaler.cs
- WebConfigurationManager.cs
- BulletChrome.cs
- HtmlShim.cs
- PointConverter.cs
- CngProvider.cs
- XmlToDatasetMap.cs
- DbDataSourceEnumerator.cs
- SurrogateEncoder.cs
- SystemException.cs
- DbUpdateCommandTree.cs
- SmuggledIUnknown.cs
- ZoneMembershipCondition.cs
- Executor.cs
- BitStack.cs
- EventLogPermissionAttribute.cs
- ParameterBuilder.cs
- ResourceReferenceExpression.cs
- baseaxisquery.cs
- ProfileSettings.cs
- SecureConversationServiceElement.cs
- DriveNotFoundException.cs
- CharacterMetrics.cs
- METAHEADER.cs
- NullRuntimeConfig.cs
- _ReceiveMessageOverlappedAsyncResult.cs
- DocumentViewerConstants.cs
- DLinqColumnProvider.cs
- SemanticTag.cs
- AdapterUtil.cs
- HtmlCalendarAdapter.cs
- ResourceBinder.cs
- Graphics.cs
- PropertyDescriptor.cs
- Marshal.cs
- NGCPageContentCollectionSerializerAsync.cs
- MatrixTransform.cs
- GAC.cs
- EntityDataSourceUtil.cs
- GeometryGroup.cs
- ColorBlend.cs
- SecurityUtils.cs
- ContentElement.cs
- RunWorkerCompletedEventArgs.cs
- WebConfigurationManager.cs
- ImageMapEventArgs.cs
- SerializationEventsCache.cs
- EFTableProvider.cs
- Translator.cs
- SqlTriggerContext.cs
- MarshalByValueComponent.cs
- ResourcePermissionBase.cs
- BooleanAnimationUsingKeyFrames.cs
- LineBreakRecord.cs
- DataTemplateKey.cs
- RotateTransform3D.cs
- BCryptHashAlgorithm.cs
- ImageIndexConverter.cs
- HandoffBehavior.cs
- ToolStripDropDownClosedEventArgs.cs
- DecimalMinMaxAggregationOperator.cs
- TypeResolver.cs
- OdbcConnectionPoolProviderInfo.cs
- DataGridViewRowPrePaintEventArgs.cs
- MultiAsyncResult.cs
- OperationParameterInfo.cs
- Mapping.cs
- HtmlContainerControl.cs
- ExtensionDataObject.cs
- BezierSegment.cs
- SatelliteContractVersionAttribute.cs
- EntryPointNotFoundException.cs
- CommonDialog.cs
- XMLDiffLoader.cs
- LogReservationCollection.cs
- XmlNamespaceDeclarationsAttribute.cs
- Panel.cs
- OleDbConnectionInternal.cs
- Stack.cs
- ErrorFormatterPage.cs
- InteropEnvironment.cs
- WebControlsSection.cs
- GenericParameterDataContract.cs
- HeaderedItemsControl.cs
- XmlSchemaParticle.cs