Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / Orcas / QFE / 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
- SourceExpressionException.cs
- SyndicationItemFormatter.cs
- DataGridCheckBoxColumn.cs
- MemberExpression.cs
- PixelFormatConverter.cs
- GlobalProxySelection.cs
- SecurityUtils.cs
- XPathPatternParser.cs
- TypeDescriptionProviderAttribute.cs
- x509store.cs
- SqlDataSourceFilteringEventArgs.cs
- FunctionOverloadResolver.cs
- FocusManager.cs
- PolicyManager.cs
- ParallelDesigner.xaml.cs
- XomlCompilerError.cs
- HandleValueEditor.cs
- DataGridViewRowDividerDoubleClickEventArgs.cs
- FixedSOMContainer.cs
- Size.cs
- MiniMapControl.xaml.cs
- SoapSchemaImporter.cs
- Pkcs7Signer.cs
- SqlClientFactory.cs
- XsltContext.cs
- DesignerSerializerAttribute.cs
- WebBrowserNavigatingEventHandler.cs
- XmlNavigatorStack.cs
- ValueType.cs
- Bind.cs
- SharedUtils.cs
- NavigationWindowAutomationPeer.cs
- SupportsEventValidationAttribute.cs
- WebPartsSection.cs
- AuthenticationConfig.cs
- PngBitmapDecoder.cs
- BrowserDefinition.cs
- DataSourceControl.cs
- PopupRootAutomationPeer.cs
- InvalidTimeZoneException.cs
- RolePrincipal.cs
- AppDomainProtocolHandler.cs
- SerializationTrace.cs
- ConfigUtil.cs
- MostlySingletonList.cs
- ResolveCriteriaApril2005.cs
- figurelengthconverter.cs
- CodeCompiler.cs
- EdmSchemaError.cs
- TemplateAction.cs
- AbsoluteQuery.cs
- ContextDataSource.cs
- SqlBulkCopyColumnMappingCollection.cs
- EditingCoordinator.cs
- NamespaceExpr.cs
- FontFamily.cs
- DataGridViewColumnConverter.cs
- QueryResult.cs
- VisualTreeUtils.cs
- SqlBooleanMismatchVisitor.cs
- MatrixTransform3D.cs
- DataGridViewSelectedCellsAccessibleObject.cs
- SiteMapDataSourceView.cs
- PartialTrustHelpers.cs
- HtmlInputRadioButton.cs
- TableHeaderCell.cs
- ReadOnlyAttribute.cs
- ListViewItem.cs
- GlyphElement.cs
- InstancePersistenceCommandException.cs
- ContainerSelectorActiveEvent.cs
- ETagAttribute.cs
- NeutralResourcesLanguageAttribute.cs
- HtmlTableCellCollection.cs
- EventMetadata.cs
- BitmapSizeOptions.cs
- DataGridViewColumnEventArgs.cs
- TdsParserHelperClasses.cs
- SHA512.cs
- NextPreviousPagerField.cs
- IssuanceLicense.cs
- PolyQuadraticBezierSegment.cs
- SessionIDManager.cs
- ValuePatternIdentifiers.cs
- SqlPersonalizationProvider.cs
- AccessDataSourceView.cs
- ALinqExpressionVisitor.cs
- PenThreadPool.cs
- parserscommon.cs
- TileModeValidation.cs
- DataKeyArray.cs
- RowsCopiedEventArgs.cs
- Parser.cs
- InputLanguageProfileNotifySink.cs
- DesignerTransaction.cs
- HttpRequestWrapper.cs
- RemoteDebugger.cs
- Keywords.cs
- SQLDecimal.cs
- TimeZone.cs