Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / Orcas / SP / wpf / src / 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. //---------------------------------------------------------------------------- // // 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
- SiteMapDataSourceView.cs
- GraphicsState.cs
- TransformCollection.cs
- Message.cs
- ComponentResourceKey.cs
- TextServicesCompartment.cs
- Utility.cs
- DataGridViewLinkColumn.cs
- StrongNameSignatureInformation.cs
- Source.cs
- StrokeIntersection.cs
- Graph.cs
- RuntimeIdentifierPropertyAttribute.cs
- GorillaCodec.cs
- WsdlBuildProvider.cs
- RectAnimation.cs
- EventLogPermissionEntryCollection.cs
- TraceSwitch.cs
- XmlSchemaRedefine.cs
- SQLBinary.cs
- OraclePermissionAttribute.cs
- PriorityBinding.cs
- SqlConnectionHelper.cs
- DetailsView.cs
- TemplateBuilder.cs
- HttpConfigurationContext.cs
- CatalogPartCollection.cs
- XmlNodeComparer.cs
- Emitter.cs
- AttachedAnnotation.cs
- ComboBox.cs
- BitmapVisualManager.cs
- StylusButtonEventArgs.cs
- ComplexLine.cs
- SizeAnimation.cs
- TemplateEditingVerb.cs
- TextTreeObjectNode.cs
- StringValidator.cs
- FixedTextPointer.cs
- AnnotationAdorner.cs
- Int32Rect.cs
- Focus.cs
- LogWriteRestartAreaAsyncResult.cs
- LiteralTextContainerControlBuilder.cs
- _OverlappedAsyncResult.cs
- EdmToObjectNamespaceMap.cs
- EditingCommands.cs
- DataGridViewCellCancelEventArgs.cs
- XmlObjectSerializerReadContextComplex.cs
- ItemDragEvent.cs
- HwndTarget.cs
- StorageEndPropertyMapping.cs
- InfoCardCryptoHelper.cs
- SecurityAccessDeniedException.cs
- StyleReferenceConverter.cs
- ThicknessAnimationUsingKeyFrames.cs
- oledbconnectionstring.cs
- WebScriptClientGenerator.cs
- SimpleTextLine.cs
- CacheForPrimitiveTypes.cs
- XPathDocumentIterator.cs
- Aggregates.cs
- Shape.cs
- WebBrowserUriTypeConverter.cs
- PageAsyncTaskManager.cs
- StyleSheetComponentEditor.cs
- dbdatarecord.cs
- xmlsaver.cs
- SimpleHandlerBuildProvider.cs
- ReadOnlyPropertyMetadata.cs
- ResXResourceWriter.cs
- DbUpdateCommandTree.cs
- SecurityContextTokenValidationException.cs
- XmlValidatingReaderImpl.cs
- DispatchChannelSink.cs
- RijndaelManagedTransform.cs
- TemplatedMailWebEventProvider.cs
- EntityViewContainer.cs
- CapabilitiesAssignment.cs
- DictionaryBase.cs
- XmlBinaryReader.cs
- InvokeGenerator.cs
- Timeline.cs
- _DomainName.cs
- XmlMtomWriter.cs
- SqlConnection.cs
- ObjectAnimationUsingKeyFrames.cs
- LinqDataSourceContextEventArgs.cs
- StyleXamlParser.cs
- JsonObjectDataContract.cs
- ResourceIDHelper.cs
- Vector3DKeyFrameCollection.cs
- EventBuilder.cs
- LogReserveAndAppendState.cs
- RuntimeWrappedException.cs
- SafeFindHandle.cs
- XmlHierarchicalEnumerable.cs
- XmlCodeExporter.cs
- PagerStyle.cs
- ComboBoxAutomationPeer.cs