Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / Orcas / QFE / wpf / src / Framework / MS / Internal / Annotations / AttachedAnnotationChangedEventArgs.cs / 1 / AttachedAnnotationChangedEventArgs.cs
//---------------------------------------------------------------------------- //// Copyright(C) Microsoft Corporation. All rights reserved. // // // Description: // AttachedAnnotationChangedEventArgs Is the event argument class // for the AttachedAnnotationChanged event fired by the AnnotationService // // History: // 11/11/2003 magedz // 6/30/2004 rruiz: Renamed from *Updated* to *Changed* // // Copyright(C) 2002 by Microsoft Corporation. All rights reserved. // //--------------------------------------------------------------------------- using System; using System.Collections; using System.ComponentModel; using System.Windows.Threading; using System.Windows; using System.Windows.Annotations.Storage; using System.Windows.Controls; using System.Windows.Documents; using System.Windows.Input; using System.Windows.Media; using System.Xml; using System.Diagnostics; using MS.Internal; using MS.Utility; using System.Reflection; // for BindingFlags using System.Globalization; // for CultureInfo namespace MS.Internal.Annotations { ////// AttachedAnnotationAction, Added or Deleted, or Modified /// internal enum AttachedAnnotationAction { ////// an attached annotation is being added to the system during load /// Loaded, ////// an attached annotation is being deleted from the system during unload /// Unloaded, ////// an attached annotation is being modified through AnnotationStore.Modify /// AnchorModified, ////// an attached annotation is being added to the system through AnnotationStore.Add /// Added, ////// an attached annotation is being deleted from the system through AnnotationStore.Delete /// Deleted } ////// The data structure that describes the event. Mainly: /// 1- the Action, /// 2- the Original IAttachedAnnotation (null in case of Add or Delete) /// 3- the new IAttachedAnnotation /// 4- the IsAnchorChanged, which is a bool to indicates whether the /// anchor has changed or not (its value is valid only in cases of Action = Modify) /// internal class AttachedAnnotationChangedEventArgs: System.EventArgs { //----------------------------------------------------- // // Constructors // //----------------------------------------------------- #region Constructors ////// internal constructor that creates an AttachedAnnotationChangedEventArgs /// /// action represented by this instance /// annotation that was added/deleted/modified /// if action is modified, previous attached anchor /// if action is modified, previous attachment level internal AttachedAnnotationChangedEventArgs(AttachedAnnotationAction action, IAttachedAnnotation attachedAnnotation, object previousAttachedAnchor, AttachmentLevel previousAttachmentLevel) { Invariant.Assert(attachedAnnotation != null); _action = action; _attachedAnnotation = attachedAnnotation; _previousAttachedAnchor = previousAttachedAnchor; _previousAttachmentLevel = previousAttachmentLevel; } #endregion Constructors //------------------------------------------------------ // // Public Methods // //----------------------------------------------------- //------------------------------------------------------ // // Public Properties // //------------------------------------------------------ #region Public Properties ////// the update Action: Add, Delete, or Modify /// public AttachedAnnotationAction Action { get { return _action; } } ////// the new IAttachedAnnotation /// public IAttachedAnnotation AttachedAnnotation { get { return _attachedAnnotation; } } ////// The previous attached anchor for this attached annotation. Will be null when Action is /// not Modified. /// public object PreviousAttachedAnchor { get { return _previousAttachedAnchor; } } ////// The previous attachment level for this atttached annotation. Only valid if Action is /// Modified. /// public AttachmentLevel PreviousAttachmentLevel { get { return _previousAttachmentLevel; } } #endregion Public Properties //----------------------------------------------------- // // Public Events // //------------------------------------------------------ //----------------------------------------------------- // // Internal Methods // //----------------------------------------------------- #region Internal Methods ////// factory method to create an AttachedAnnotationChangedEventArgs for the action added /// /// the IAttachedAnnotation associated with the event ///the constructed AttachedAnnotationChangedEventArgs internal static AttachedAnnotationChangedEventArgs Added(IAttachedAnnotation attachedAnnotation) { Invariant.Assert(attachedAnnotation != null); return new AttachedAnnotationChangedEventArgs(AttachedAnnotationAction.Added, attachedAnnotation, null, AttachmentLevel.Unresolved); } ////// factory method to create an AttachedAnnotationChangedEventArgs for the action Loaded /// /// the IAttachedAnnotation associated with the event ///the constructed AttachedAnnotationChangedEventArgs internal static AttachedAnnotationChangedEventArgs Loaded(IAttachedAnnotation attachedAnnotation) { Invariant.Assert(attachedAnnotation != null); return new AttachedAnnotationChangedEventArgs(AttachedAnnotationAction.Loaded, attachedAnnotation, null, AttachmentLevel.Unresolved); } ////// factory method to create an AttachedAnnotationChangedEventArgs for the action deleted /// /// the IAttachedAnnotation associated with the event ///the constructed AttachedAnnotationChangedEventArgs internal static AttachedAnnotationChangedEventArgs Deleted(IAttachedAnnotation attachedAnnotation) { Invariant.Assert(attachedAnnotation != null); return new AttachedAnnotationChangedEventArgs(AttachedAnnotationAction.Deleted, attachedAnnotation, null, AttachmentLevel.Unresolved); } ////// factory method to create an AttachedAnnotationChangedEventArgs for the action Unloaded /// /// the IAttachedAnnotation associated with the event ///the constructed AttachedAnnotationChangedEventArgs internal static AttachedAnnotationChangedEventArgs Unloaded(IAttachedAnnotation attachedAnnotation) { Invariant.Assert(attachedAnnotation != null); return new AttachedAnnotationChangedEventArgs(AttachedAnnotationAction.Unloaded, attachedAnnotation, null, AttachmentLevel.Unresolved); } ////// factory method to create an AttachedAnnotationChangedEventArgs for the action modified /// /// the IAttachedAnnotation associated with the event /// the previous attached anchor for the attached annotation /// the previous attachment level for the attached annotation ///the constructed AttachedAnnotationChangedEventArgs internal static AttachedAnnotationChangedEventArgs Modified(IAttachedAnnotation attachedAnnotation, object previousAttachedAnchor, AttachmentLevel previousAttachmentLevel) { Invariant.Assert(attachedAnnotation != null && previousAttachedAnchor != null); return new AttachedAnnotationChangedEventArgs(AttachedAnnotationAction.AnchorModified, attachedAnnotation, previousAttachedAnchor, previousAttachmentLevel); } #endregion Internal Methods //----------------------------------------------------- // // Private Fields // //------------------------------------------------------ #region Private Fields private AttachedAnnotationAction _action; private IAttachedAnnotation _attachedAnnotation; private object _previousAttachedAnchor; private AttachmentLevel _previousAttachmentLevel; #endregion Private Fields } ////// the signature of the AttachedAnnotationChangedEventHandler delegate /// internal delegate void AttachedAnnotationChangedEventHandler(object sender, AttachedAnnotationChangedEventArgs e); } // 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: // AttachedAnnotationChangedEventArgs Is the event argument class // for the AttachedAnnotationChanged event fired by the AnnotationService // // History: // 11/11/2003 magedz // 6/30/2004 rruiz: Renamed from *Updated* to *Changed* // // Copyright(C) 2002 by Microsoft Corporation. All rights reserved. // //--------------------------------------------------------------------------- using System; using System.Collections; using System.ComponentModel; using System.Windows.Threading; using System.Windows; using System.Windows.Annotations.Storage; using System.Windows.Controls; using System.Windows.Documents; using System.Windows.Input; using System.Windows.Media; using System.Xml; using System.Diagnostics; using MS.Internal; using MS.Utility; using System.Reflection; // for BindingFlags using System.Globalization; // for CultureInfo namespace MS.Internal.Annotations { ////// AttachedAnnotationAction, Added or Deleted, or Modified /// internal enum AttachedAnnotationAction { ////// an attached annotation is being added to the system during load /// Loaded, ////// an attached annotation is being deleted from the system during unload /// Unloaded, ////// an attached annotation is being modified through AnnotationStore.Modify /// AnchorModified, ////// an attached annotation is being added to the system through AnnotationStore.Add /// Added, ////// an attached annotation is being deleted from the system through AnnotationStore.Delete /// Deleted } ////// The data structure that describes the event. Mainly: /// 1- the Action, /// 2- the Original IAttachedAnnotation (null in case of Add or Delete) /// 3- the new IAttachedAnnotation /// 4- the IsAnchorChanged, which is a bool to indicates whether the /// anchor has changed or not (its value is valid only in cases of Action = Modify) /// internal class AttachedAnnotationChangedEventArgs: System.EventArgs { //----------------------------------------------------- // // Constructors // //----------------------------------------------------- #region Constructors ////// internal constructor that creates an AttachedAnnotationChangedEventArgs /// /// action represented by this instance /// annotation that was added/deleted/modified /// if action is modified, previous attached anchor /// if action is modified, previous attachment level internal AttachedAnnotationChangedEventArgs(AttachedAnnotationAction action, IAttachedAnnotation attachedAnnotation, object previousAttachedAnchor, AttachmentLevel previousAttachmentLevel) { Invariant.Assert(attachedAnnotation != null); _action = action; _attachedAnnotation = attachedAnnotation; _previousAttachedAnchor = previousAttachedAnchor; _previousAttachmentLevel = previousAttachmentLevel; } #endregion Constructors //------------------------------------------------------ // // Public Methods // //----------------------------------------------------- //------------------------------------------------------ // // Public Properties // //------------------------------------------------------ #region Public Properties ////// the update Action: Add, Delete, or Modify /// public AttachedAnnotationAction Action { get { return _action; } } ////// the new IAttachedAnnotation /// public IAttachedAnnotation AttachedAnnotation { get { return _attachedAnnotation; } } ////// The previous attached anchor for this attached annotation. Will be null when Action is /// not Modified. /// public object PreviousAttachedAnchor { get { return _previousAttachedAnchor; } } ////// The previous attachment level for this atttached annotation. Only valid if Action is /// Modified. /// public AttachmentLevel PreviousAttachmentLevel { get { return _previousAttachmentLevel; } } #endregion Public Properties //----------------------------------------------------- // // Public Events // //------------------------------------------------------ //----------------------------------------------------- // // Internal Methods // //----------------------------------------------------- #region Internal Methods ////// factory method to create an AttachedAnnotationChangedEventArgs for the action added /// /// the IAttachedAnnotation associated with the event ///the constructed AttachedAnnotationChangedEventArgs internal static AttachedAnnotationChangedEventArgs Added(IAttachedAnnotation attachedAnnotation) { Invariant.Assert(attachedAnnotation != null); return new AttachedAnnotationChangedEventArgs(AttachedAnnotationAction.Added, attachedAnnotation, null, AttachmentLevel.Unresolved); } ////// factory method to create an AttachedAnnotationChangedEventArgs for the action Loaded /// /// the IAttachedAnnotation associated with the event ///the constructed AttachedAnnotationChangedEventArgs internal static AttachedAnnotationChangedEventArgs Loaded(IAttachedAnnotation attachedAnnotation) { Invariant.Assert(attachedAnnotation != null); return new AttachedAnnotationChangedEventArgs(AttachedAnnotationAction.Loaded, attachedAnnotation, null, AttachmentLevel.Unresolved); } ////// factory method to create an AttachedAnnotationChangedEventArgs for the action deleted /// /// the IAttachedAnnotation associated with the event ///the constructed AttachedAnnotationChangedEventArgs internal static AttachedAnnotationChangedEventArgs Deleted(IAttachedAnnotation attachedAnnotation) { Invariant.Assert(attachedAnnotation != null); return new AttachedAnnotationChangedEventArgs(AttachedAnnotationAction.Deleted, attachedAnnotation, null, AttachmentLevel.Unresolved); } ////// factory method to create an AttachedAnnotationChangedEventArgs for the action Unloaded /// /// the IAttachedAnnotation associated with the event ///the constructed AttachedAnnotationChangedEventArgs internal static AttachedAnnotationChangedEventArgs Unloaded(IAttachedAnnotation attachedAnnotation) { Invariant.Assert(attachedAnnotation != null); return new AttachedAnnotationChangedEventArgs(AttachedAnnotationAction.Unloaded, attachedAnnotation, null, AttachmentLevel.Unresolved); } ////// factory method to create an AttachedAnnotationChangedEventArgs for the action modified /// /// the IAttachedAnnotation associated with the event /// the previous attached anchor for the attached annotation /// the previous attachment level for the attached annotation ///the constructed AttachedAnnotationChangedEventArgs internal static AttachedAnnotationChangedEventArgs Modified(IAttachedAnnotation attachedAnnotation, object previousAttachedAnchor, AttachmentLevel previousAttachmentLevel) { Invariant.Assert(attachedAnnotation != null && previousAttachedAnchor != null); return new AttachedAnnotationChangedEventArgs(AttachedAnnotationAction.AnchorModified, attachedAnnotation, previousAttachedAnchor, previousAttachmentLevel); } #endregion Internal Methods //----------------------------------------------------- // // Private Fields // //------------------------------------------------------ #region Private Fields private AttachedAnnotationAction _action; private IAttachedAnnotation _attachedAnnotation; private object _previousAttachedAnchor; private AttachmentLevel _previousAttachmentLevel; #endregion Private Fields } ////// the signature of the AttachedAnnotationChangedEventHandler delegate /// internal delegate void AttachedAnnotationChangedEventHandler(object sender, AttachedAnnotationChangedEventArgs e); } // 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
- DbConnectionPoolCounters.cs
- SoapSchemaImporter.cs
- Translator.cs
- SecurityTokenSerializer.cs
- ToolStripSeparator.cs
- RawStylusInputCustomDataList.cs
- ListViewItem.cs
- ValueChangedEventManager.cs
- DriveInfo.cs
- SqlMethodAttribute.cs
- OleDbFactory.cs
- EventHandlerList.cs
- cache.cs
- NextPreviousPagerField.cs
- DataSourceSelectArguments.cs
- WSHttpSecurityElement.cs
- XmlFormatMapping.cs
- InputElement.cs
- ExpressionDumper.cs
- IriParsingElement.cs
- MultiView.cs
- ComAdminInterfaces.cs
- FakeModelPropertyImpl.cs
- TextOutput.cs
- TcpProcessProtocolHandler.cs
- NonVisualControlAttribute.cs
- HostedTransportConfigurationBase.cs
- PointLightBase.cs
- ProcessThreadCollection.cs
- TableColumnCollectionInternal.cs
- StickyNoteContentControl.cs
- DataControlFieldHeaderCell.cs
- WorkflowQueue.cs
- ElementHostAutomationPeer.cs
- ToolboxDataAttribute.cs
- PackageFilter.cs
- CodeMemberMethod.cs
- ProcessModuleCollection.cs
- NameValueSectionHandler.cs
- StdValidatorsAndConverters.cs
- BitmapSizeOptions.cs
- RecognizerBase.cs
- XsltLibrary.cs
- SQLDecimalStorage.cs
- DataGridViewRowHeaderCell.cs
- TextProperties.cs
- ConditionBrowserDialog.cs
- MetadataExchangeBindings.cs
- GeometryGroup.cs
- VectorAnimationUsingKeyFrames.cs
- CompilerState.cs
- InteropEnvironment.cs
- ExecutedRoutedEventArgs.cs
- FreeFormPanel.cs
- Compensate.cs
- CacheSection.cs
- VarInfo.cs
- FixedTextPointer.cs
- COM2IVsPerPropertyBrowsingHandler.cs
- TransformConverter.cs
- HelpProvider.cs
- TokenFactoryBase.cs
- Line.cs
- WebPartDisplayModeEventArgs.cs
- brushes.cs
- Propagator.JoinPropagator.JoinPredicateVisitor.cs
- InputLanguageManager.cs
- SolidBrush.cs
- InternalMappingException.cs
- PenThreadPool.cs
- TimerElapsedEvenArgs.cs
- OdbcConnectionString.cs
- Enum.cs
- WebPartUserCapability.cs
- ITreeGenerator.cs
- ScrollBarAutomationPeer.cs
- StaticTextPointer.cs
- UntypedNullExpression.cs
- ConnectivityStatus.cs
- StorageFunctionMapping.cs
- TimeSpan.cs
- prefixendpointaddressmessagefiltertable.cs
- InfoCardRSAPKCS1KeyExchangeFormatter.cs
- HMAC.cs
- Duration.cs
- BooleanConverter.cs
- RegisteredDisposeScript.cs
- NetTcpBindingElement.cs
- SqlProfileProvider.cs
- SqlParameter.cs
- ConstraintManager.cs
- BackoffTimeoutHelper.cs
- ResXBuildProvider.cs
- HtmlProps.cs
- TextReader.cs
- KeyBinding.cs
- OrderedParallelQuery.cs
- TagPrefixInfo.cs
- FilePrompt.cs
- HtmlFormWrapper.cs