Code:
/ DotNET / DotNET / 8.0 / untmp / WIN_WINDOWS / lh_tools_devdiv_wpf / Windows / wcp / Framework / System / Windows / ResourceReferenceExpressionConverter.cs / 1 / ResourceReferenceExpressionConverter.cs
//---------------------------------------------------------------------------- // // File: ResourceReferenceExpressionConverter.cs // // Description: // TypeConverter for a resource value expression // // Copyright (C) 2003 by Microsoft Corporation. All rights reserved. // //--------------------------------------------------------------------------- using System; using System.ComponentModel; using System.Globalization; using System.ComponentModel.Design.Serialization; using System.Diagnostics; using System.Windows; namespace System.Windows.Markup { ////// TypeConverter for a resource value expression /// public class ResourceReferenceExpressionConverter : ExpressionConverter { ////// TypeConverter method override. /// /// /// ITypeDescriptorContext /// /// /// Type to convert from /// ////// true if conversion is possible /// public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType) { return base.CanConvertFrom(context, sourceType); } ////// TypeConverter method override. /// ////// For avalon serialization this converter /// returns true for string types only if the /// target element with the resource /// dictionary for the current resource /// reference is also being serialized. Else /// it returns false and the serialization /// engine must serialize the evaluated /// value of the expression. /// /// /// ITypeDescriptorContext /// /// /// Type to convert to /// ////// true if conversion is possible /// public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType) { // Validate Input Arguments if (destinationType == null) { throw new ArgumentNullException("destinationType"); } //MarkupExtention if (destinationType == typeof(MarkupExtension)) return true; return base.CanConvertTo(context, destinationType); } ////// TypeConverter method implementation. /// /// /// ITypeDescriptorContext /// /// /// current culture (see CLR specs) /// /// /// value to convert from /// ////// value that is result of conversion /// public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value) { return base.ConvertFrom(context, culture, value); } ////// TypeConverter method implementation. /// /// /// ITypeDescriptorContext /// /// /// current culture (see CLR specs) /// /// /// value to convert from /// /// /// Type to convert to /// ////// converted value /// public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType) { // Validate Input Arguments ResourceReferenceExpression expr = value as ResourceReferenceExpression; if (expr == null) { throw new ArgumentException(SR.Get(SRID.MustBeOfType, "value", "ResourceReferenceExpression")); } if (destinationType == null) { throw new ArgumentNullException("destinationType"); } // MarkupExtension if (destinationType == typeof(MarkupExtension)) { return new DynamicResourceExtension(expr.ResourceKey); } return base.ConvertTo(context, culture, value, destinationType); } } } // 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
- Encoder.cs
- BatchParser.cs
- ColorAnimationUsingKeyFrames.cs
- DoubleCollectionValueSerializer.cs
- PenLineCapValidation.cs
- CodeIndexerExpression.cs
- TextEditorDragDrop.cs
- WorkflowItemPresenter.cs
- ClientScriptManager.cs
- PositiveTimeSpanValidator.cs
- TransactionTable.cs
- ConnectionOrientedTransportManager.cs
- securitycriticaldata.cs
- VariableQuery.cs
- Filter.cs
- InputQueue.cs
- HttpException.cs
- CodeParameterDeclarationExpression.cs
- Grid.cs
- SqlInternalConnectionTds.cs
- SecureStringHasher.cs
- WindowsSolidBrush.cs
- PerformanceCounterPermissionAttribute.cs
- CommandValueSerializer.cs
- SamlSecurityTokenAuthenticator.cs
- SqlNodeTypeOperators.cs
- ImpersonateTokenRef.cs
- BitmapDecoder.cs
- GAC.cs
- elementinformation.cs
- HttpModuleActionCollection.cs
- ComponentCollection.cs
- EasingQuaternionKeyFrame.cs
- FtpRequestCacheValidator.cs
- DeclarativeCatalogPart.cs
- SystemInformation.cs
- ToolboxItemLoader.cs
- Point3DAnimationUsingKeyFrames.cs
- DataSet.cs
- ObjectQuery.cs
- ProcessHostServerConfig.cs
- OAVariantLib.cs
- XmlSchemaCompilationSettings.cs
- ConfigurationPropertyCollection.cs
- ProfileBuildProvider.cs
- InputLanguageEventArgs.cs
- LayoutExceptionEventArgs.cs
- EditorZone.cs
- ProcessHostMapPath.cs
- ConversionValidationRule.cs
- TriggerCollection.cs
- NotifyParentPropertyAttribute.cs
- EnumBuilder.cs
- _ProxyRegBlob.cs
- RemoteWebConfigurationHostServer.cs
- EntityDataSourceStatementEditor.cs
- brushes.cs
- DayRenderEvent.cs
- StylusPointPropertyUnit.cs
- AbstractDataSvcMapFileLoader.cs
- TypedLocationWrapper.cs
- FieldAccessException.cs
- AssociationSetMetadata.cs
- MembershipPasswordException.cs
- ExtractedStateEntry.cs
- RectKeyFrameCollection.cs
- ArglessEventHandlerProxy.cs
- Internal.cs
- Animatable.cs
- ContentPlaceHolder.cs
- SelectionEditingBehavior.cs
- StringExpressionSet.cs
- SectionVisual.cs
- ReadOnlyHierarchicalDataSourceView.cs
- XmlAttributeAttribute.cs
- WebPartDescriptionCollection.cs
- messageonlyhwndwrapper.cs
- TextServicesCompartmentContext.cs
- SystemNetHelpers.cs
- ObjectStateFormatter.cs
- ScrollProperties.cs
- SqlServices.cs
- DataGridViewCellLinkedList.cs
- RSAPKCS1SignatureFormatter.cs
- EntitySqlQueryCacheKey.cs
- _Win32.cs
- ScriptReference.cs
- DelegateArgumentReference.cs
- XpsResourcePolicy.cs
- KeyValuePairs.cs
- Pens.cs
- ObjectQueryState.cs
- CanonicalXml.cs
- AsymmetricSignatureFormatter.cs
- PeerNameRegistration.cs
- XmlSerializationReader.cs
- DropShadowEffect.cs
- HtmlForm.cs
- VisualTransition.cs
- GC.cs