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
- VisualStyleElement.cs
- SapiRecognizer.cs
- PageParser.cs
- UrlAuthFailedErrorFormatter.cs
- ContextQuery.cs
- ToolStripSplitStackLayout.cs
- BookmarkScopeManager.cs
- ToolStripGrip.cs
- DependencyPropertyConverter.cs
- ParameterElementCollection.cs
- SqlClientWrapperSmiStreamChars.cs
- DesignerDataParameter.cs
- ChildrenQuery.cs
- HuffmanTree.cs
- ThicknessAnimationUsingKeyFrames.cs
- DataTablePropertyDescriptor.cs
- NamedPipeActivation.cs
- Ray3DHitTestResult.cs
- CacheManager.cs
- SettingsSection.cs
- DataGridViewCellPaintingEventArgs.cs
- Query.cs
- HtmlWindow.cs
- DataDocumentXPathNavigator.cs
- AnimationLayer.cs
- ColumnResult.cs
- EntityContainerEmitter.cs
- ViewCellSlot.cs
- OptimalTextSource.cs
- ViewKeyConstraint.cs
- AsymmetricCryptoHandle.cs
- DockPatternIdentifiers.cs
- DataGridViewRowDividerDoubleClickEventArgs.cs
- FusionWrap.cs
- Converter.cs
- SplitterEvent.cs
- ExternalCalls.cs
- JoinSymbol.cs
- SqlUtil.cs
- CatalogPartCollection.cs
- BuildResult.cs
- UnsafeNativeMethods.cs
- LinqDataSourceContextData.cs
- MainMenu.cs
- PathSegmentCollection.cs
- PrefixHandle.cs
- PassportPrincipal.cs
- UserPreference.cs
- ManipulationCompletedEventArgs.cs
- MemberHolder.cs
- ConfigXmlCDataSection.cs
- LockRecursionException.cs
- Journaling.cs
- FileLoadException.cs
- CodeIdentifiers.cs
- LineSegment.cs
- CSharpCodeProvider.cs
- TrackingServices.cs
- SessionStateItemCollection.cs
- ScriptControlManager.cs
- KeyConverter.cs
- TempFiles.cs
- Pens.cs
- PropertyAccessVisitor.cs
- InstancePersistenceContext.cs
- MethodImplAttribute.cs
- WeakHashtable.cs
- XmlSchema.cs
- XmlSiteMapProvider.cs
- TraceData.cs
- XPathDescendantIterator.cs
- FastPropertyAccessor.cs
- CultureInfoConverter.cs
- XmlQualifiedName.cs
- DataGridViewCellPaintingEventArgs.cs
- DirectoryLocalQuery.cs
- keycontainerpermission.cs
- BamlBinaryWriter.cs
- TextTreeInsertUndoUnit.cs
- SelectorAutomationPeer.cs
- XamlRtfConverter.cs
- EntityUtil.cs
- Point.cs
- TemplateControlParser.cs
- TextSelectionProcessor.cs
- SerTrace.cs
- OverflowException.cs
- WhitespaceRuleReader.cs
- OdbcEnvironmentHandle.cs
- RegexGroup.cs
- newinstructionaction.cs
- DataTableReaderListener.cs
- CodeStatementCollection.cs
- PreProcessor.cs
- FieldMetadata.cs
- SessionSwitchEventArgs.cs
- Grammar.cs
- WhitespaceRule.cs
- SqlInternalConnectionTds.cs
- BufferedWebEventProvider.cs