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
- EmbeddedObject.cs
- NumericUpDownAcceleration.cs
- CompensationExtension.cs
- PropertyValueUIItem.cs
- ProcessHost.cs
- SqlDataRecord.cs
- WindowsListViewGroup.cs
- ObjectQuery_EntitySqlExtensions.cs
- ErrorFormatter.cs
- NativeMethods.cs
- TypefaceMap.cs
- SqlCachedBuffer.cs
- WmpBitmapDecoder.cs
- SendOperation.cs
- PopupRootAutomationPeer.cs
- SqlDataReaderSmi.cs
- DefaultTextStore.cs
- AppDomainGrammarProxy.cs
- DetailsViewUpdatedEventArgs.cs
- PrintDocument.cs
- BrushMappingModeValidation.cs
- XmlQueryType.cs
- TextContainerHelper.cs
- OwnerDrawPropertyBag.cs
- VerticalAlignConverter.cs
- MsmqIntegrationBinding.cs
- DesignerObject.cs
- AppDomainUnloadedException.cs
- CultureSpecificCharacterBufferRange.cs
- BamlBinaryWriter.cs
- SqlProviderServices.cs
- StructuredTypeEmitter.cs
- Assembly.cs
- SemanticResolver.cs
- RichTextBoxAutomationPeer.cs
- CatalogZoneBase.cs
- ArgumentValue.cs
- ReachPrintTicketSerializerAsync.cs
- ApplicationDirectoryMembershipCondition.cs
- PhoneCall.cs
- FontSizeConverter.cs
- MarkupWriter.cs
- ItemList.cs
- IncrementalReadDecoders.cs
- SharedPersonalizationStateInfo.cs
- DbProviderManifest.cs
- ThousandthOfEmRealPoints.cs
- Control.cs
- ArgumentOutOfRangeException.cs
- DataGridViewCellStyleChangedEventArgs.cs
- FixedSOMContainer.cs
- DataControlCommands.cs
- PageEventArgs.cs
- _NetworkingPerfCounters.cs
- CodeDelegateCreateExpression.cs
- SoapAttributeOverrides.cs
- XmlChoiceIdentifierAttribute.cs
- SQLStringStorage.cs
- COM2ExtendedUITypeEditor.cs
- DataGridViewCellCancelEventArgs.cs
- TemplatedAdorner.cs
- SchemaType.cs
- UrlAuthorizationModule.cs
- Guid.cs
- ActiveXContainer.cs
- SQLDecimalStorage.cs
- DataColumn.cs
- DbConnectionOptions.cs
- SecurityTokenAttachmentMode.cs
- SessionPageStateSection.cs
- SoapConverter.cs
- FatalException.cs
- ConnectionPointGlyph.cs
- AttributeEmitter.cs
- CqlParserHelpers.cs
- AliasGenerator.cs
- TransformedBitmap.cs
- AppDomainProtocolHandler.cs
- SchemaElementDecl.cs
- WpfPayload.cs
- ValueConversionAttribute.cs
- Message.cs
- PropertyMapper.cs
- ConditionalAttribute.cs
- AttributeCollection.cs
- MatrixTransform.cs
- RequestQueue.cs
- ImageKeyConverter.cs
- GridItemPattern.cs
- Rectangle.cs
- QuerySelectOp.cs
- EnumValAlphaComparer.cs
- TextTreeRootNode.cs
- TreePrinter.cs
- RecognizerStateChangedEventArgs.cs
- RectIndependentAnimationStorage.cs
- DataTableNewRowEvent.cs
- IntranetCredentialPolicy.cs
- TextOnlyOutput.cs
- SerializationException.cs