Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / Orcas / QFE / wpf / src / Framework / System / Windows / Annotations / AnnotationComponentChooser.cs / 1 / AnnotationComponentChooser.cs
//---------------------------------------------------------------------------- //// Copyright(C) Microsoft Corporation. All rights reserved. // // // Description: // AnnotationComponentChooser // // History: // 04/01/2004 axelk: Created AnnotationComponentChooser.cs // // Copyright(C) 2002 by Microsoft Corporation. All rights reserved. //--------------------------------------------------------------------------- using System; using System.Diagnostics; using System.Reflection; using System.Windows; using System.Windows.Controls; using MS.Internal.Annotations; using MS.Internal.Annotations.Component; namespace System.Windows.Annotations { ////// Instances of this class choose an IAnnotationComponent for a given AttachedAnnotation. /// The AnnotationService.Chooser DP is used to set such instances on the application tree. /// internal sealed class AnnotationComponentChooser { #region Public Statics /* * This member is not used in V1. Its only used to set no chooser but in V1 we don't * expose changing the chooser. We have one and only one chooser. * ////// Singleton to set no chooser to be used. /// public static readonly AnnotationComponentChooser None = new NoAnnotationComponentChooser(); * */ #endregion Public Statics #region Constructors ////// Return a default AnnotationComponentChooser /// public AnnotationComponentChooser() { } #endregion Constructors #region Public Methods ////// Choose an IAnnotationComponent for a given IAttachedAnnotation. Implementation in AnnotationComponentChooser knows /// about all out-of-box IAnnotationComponents. The default mapping will be stated here later. /// Subclasses can overwrite this method to return application specific mapping. /// Note: In future release this method should be made virtual. /// /// The IAttachedAnnotation that needs an IAnnotationComponent ///public IAnnotationComponent ChooseAnnotationComponent(IAttachedAnnotation attachedAnnotation) { if (attachedAnnotation == null) throw new ArgumentNullException("attachedAnnotation"); IAnnotationComponent ac = null; // Text StickyNote if (attachedAnnotation.Annotation.AnnotationType == StickyNoteControl.TextSchemaName) { ac = new StickyNoteControl(StickyNoteType.Text) as IAnnotationComponent; } // Ink StickyNote else if (attachedAnnotation.Annotation.AnnotationType == StickyNoteControl.InkSchemaName) { ac = new StickyNoteControl(StickyNoteType.Ink) as IAnnotationComponent; } // Highlight else if (attachedAnnotation.Annotation.AnnotationType == HighlightComponent.TypeName) { ac = new HighlightComponent() as IAnnotationComponent; } return ac; } #endregion Public Methods #region Private Classes /* * This class won't be used in V1. We have one and only one chooser. There's no way to change it. * /// /// There is only one instance of this class (in AnnotationComponentChooser.None), it always returns null for any given IAttachedAnnotation. /// It does not throw an exception for a null attached annotation. /// It indicates that no choosing should be performed in the subtree that the instance is attached to. /// private class NoAnnotationComponentChooser : AnnotationComponentChooser { public override IAnnotationComponent ChooseAnnotationComponent(IAttachedAnnotation attachedAnnotation) { return null; } } * */ #endregion Private Classes } } // 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: // AnnotationComponentChooser // // History: // 04/01/2004 axelk: Created AnnotationComponentChooser.cs // // Copyright(C) 2002 by Microsoft Corporation. All rights reserved. //--------------------------------------------------------------------------- using System; using System.Diagnostics; using System.Reflection; using System.Windows; using System.Windows.Controls; using MS.Internal.Annotations; using MS.Internal.Annotations.Component; namespace System.Windows.Annotations { ////// Instances of this class choose an IAnnotationComponent for a given AttachedAnnotation. /// The AnnotationService.Chooser DP is used to set such instances on the application tree. /// internal sealed class AnnotationComponentChooser { #region Public Statics /* * This member is not used in V1. Its only used to set no chooser but in V1 we don't * expose changing the chooser. We have one and only one chooser. * ////// Singleton to set no chooser to be used. /// public static readonly AnnotationComponentChooser None = new NoAnnotationComponentChooser(); * */ #endregion Public Statics #region Constructors ////// Return a default AnnotationComponentChooser /// public AnnotationComponentChooser() { } #endregion Constructors #region Public Methods ////// Choose an IAnnotationComponent for a given IAttachedAnnotation. Implementation in AnnotationComponentChooser knows /// about all out-of-box IAnnotationComponents. The default mapping will be stated here later. /// Subclasses can overwrite this method to return application specific mapping. /// Note: In future release this method should be made virtual. /// /// The IAttachedAnnotation that needs an IAnnotationComponent ///public IAnnotationComponent ChooseAnnotationComponent(IAttachedAnnotation attachedAnnotation) { if (attachedAnnotation == null) throw new ArgumentNullException("attachedAnnotation"); IAnnotationComponent ac = null; // Text StickyNote if (attachedAnnotation.Annotation.AnnotationType == StickyNoteControl.TextSchemaName) { ac = new StickyNoteControl(StickyNoteType.Text) as IAnnotationComponent; } // Ink StickyNote else if (attachedAnnotation.Annotation.AnnotationType == StickyNoteControl.InkSchemaName) { ac = new StickyNoteControl(StickyNoteType.Ink) as IAnnotationComponent; } // Highlight else if (attachedAnnotation.Annotation.AnnotationType == HighlightComponent.TypeName) { ac = new HighlightComponent() as IAnnotationComponent; } return ac; } #endregion Public Methods #region Private Classes /* * This class won't be used in V1. We have one and only one chooser. There's no way to change it. * /// /// There is only one instance of this class (in AnnotationComponentChooser.None), it always returns null for any given IAttachedAnnotation. /// It does not throw an exception for a null attached annotation. /// It indicates that no choosing should be performed in the subtree that the instance is attached to. /// private class NoAnnotationComponentChooser : AnnotationComponentChooser { public override IAnnotationComponent ChooseAnnotationComponent(IAttachedAnnotation attachedAnnotation) { return null; } } * */ #endregion Private Classes } } // 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
- Wildcard.cs
- JournalEntryListConverter.cs
- DataBindEngine.cs
- SettingsPropertyCollection.cs
- HostingEnvironmentSection.cs
- PropertyRecord.cs
- DES.cs
- OdbcDataAdapter.cs
- DocumentOutline.cs
- SizeLimitedCache.cs
- UmAlQuraCalendar.cs
- CustomAttributeFormatException.cs
- DataServiceConfiguration.cs
- ExpandableObjectConverter.cs
- AddInBase.cs
- Baml2006ReaderSettings.cs
- GridSplitter.cs
- TimeoutValidationAttribute.cs
- CodeIterationStatement.cs
- PropertyIDSet.cs
- BamlResourceDeserializer.cs
- InstanceData.cs
- OrderedEnumerableRowCollection.cs
- ServiceModelExtensionCollectionElement.cs
- BamlBinaryWriter.cs
- StringUtil.cs
- AsyncStreamReader.cs
- AddInDeploymentState.cs
- EdgeModeValidation.cs
- ConstNode.cs
- XmlAttributeProperties.cs
- XmlTextEncoder.cs
- LabelEditEvent.cs
- AuthenticationException.cs
- EndEvent.cs
- TemplateControlCodeDomTreeGenerator.cs
- FixedSOMElement.cs
- CmsInterop.cs
- HostingEnvironment.cs
- MatrixTransform3D.cs
- AvTraceDetails.cs
- namescope.cs
- DateTimeEditor.cs
- CodeDomSerializerBase.cs
- MobileControlDesigner.cs
- SHA384CryptoServiceProvider.cs
- PropertyFilterAttribute.cs
- GcHandle.cs
- XmlKeywords.cs
- JavaScriptString.cs
- XmlSchemaInferenceException.cs
- DataGridTextColumn.cs
- WebPartsPersonalizationAuthorization.cs
- TryExpression.cs
- DependencyPropertyAttribute.cs
- BitmapMetadataEnumerator.cs
- ItemCollectionEditor.cs
- UnsignedPublishLicense.cs
- TableCell.cs
- CodeSubDirectoriesCollection.cs
- StreamInfo.cs
- RequestQueryParser.cs
- TryCatch.cs
- ClientRolePrincipal.cs
- EnvelopedSignatureTransform.cs
- HtmlAnchor.cs
- XmlDocument.cs
- InstanceHandleReference.cs
- ExeConfigurationFileMap.cs
- Hyperlink.cs
- WindowsSecurityTokenAuthenticator.cs
- GridViewColumnCollection.cs
- streamingZipPartStream.cs
- CryptoConfig.cs
- PageMediaSize.cs
- BuildResultCache.cs
- MenuItemAutomationPeer.cs
- SafeNativeMethods.cs
- ValidationEventArgs.cs
- DataGridCell.cs
- Operand.cs
- _BasicClient.cs
- ProcessInputEventArgs.cs
- WebPartsPersonalizationAuthorization.cs
- Control.cs
- InkCollectionBehavior.cs
- MinimizableAttributeTypeConverter.cs
- PointAnimationUsingPath.cs
- RectConverter.cs
- InheritedPropertyDescriptor.cs
- ViewStateAttachedPropertyFeature.cs
- LoadWorkflowByKeyAsyncResult.cs
- XamlDesignerSerializationManager.cs
- MouseGestureConverter.cs
- EntityDataSourceUtil.cs
- CodeCastExpression.cs
- VectorConverter.cs
- SiblingIterators.cs
- Selection.cs
- TextAutomationPeer.cs