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
- PropertyDescriptorCollection.cs
- WindowsStreamSecurityBindingElement.cs
- DataPagerCommandEventArgs.cs
- Process.cs
- InheritanceAttribute.cs
- HttpFileCollection.cs
- SchemaEntity.cs
- MetabaseSettingsIis7.cs
- MenuEventArgs.cs
- SQLInt64Storage.cs
- SqlCacheDependency.cs
- ParsedAttributeCollection.cs
- TextTreeObjectNode.cs
- MetadataArtifactLoaderResource.cs
- WindowsBrush.cs
- SafeIUnknown.cs
- TableLayoutPanelResizeGlyph.cs
- TreeSet.cs
- FaultCallbackWrapper.cs
- ExecutionContext.cs
- XmlLanguage.cs
- ExtendedPropertyDescriptor.cs
- RequestCachePolicyConverter.cs
- BamlLocalizerErrorNotifyEventArgs.cs
- FontEditor.cs
- MarshalDirectiveException.cs
- PolicyException.cs
- WebPartExportVerb.cs
- MenuItem.cs
- objectquery_tresulttype.cs
- HttpModuleActionCollection.cs
- commandenforcer.cs
- AtomContentProperty.cs
- ResourceProperty.cs
- ParseHttpDate.cs
- DataGridDetailsPresenterAutomationPeer.cs
- MarkerProperties.cs
- ParallelDesigner.xaml.cs
- ContentWrapperAttribute.cs
- WebPartEditorCancelVerb.cs
- UnsafeNetInfoNativeMethods.cs
- QilUnary.cs
- TextElementCollectionHelper.cs
- XmlSchemaFacet.cs
- HighlightComponent.cs
- IDictionary.cs
- DataGridViewColumnCollectionDialog.cs
- DirectoryInfo.cs
- MouseButton.cs
- HwndSourceParameters.cs
- Claim.cs
- WmlLabelAdapter.cs
- GcSettings.cs
- BooleanAnimationUsingKeyFrames.cs
- NetworkInterface.cs
- CollectionBuilder.cs
- XhtmlBasicLabelAdapter.cs
- OleDbPermission.cs
- StartUpEventArgs.cs
- MediaEntryAttribute.cs
- TextPenaltyModule.cs
- XmlNamespaceDeclarationsAttribute.cs
- DesignerAttribute.cs
- VisualProxy.cs
- KnownAssemblyEntry.cs
- CharEnumerator.cs
- TrackingLocationCollection.cs
- Quaternion.cs
- Transform3DGroup.cs
- ICollection.cs
- PinnedBufferMemoryStream.cs
- WebHttpDispatchOperationSelectorData.cs
- RewritingProcessor.cs
- ArglessEventHandlerProxy.cs
- _Events.cs
- WinHttpWebProxyFinder.cs
- assertwrapper.cs
- RequestQueryParser.cs
- BamlCollectionHolder.cs
- ImageSourceConverter.cs
- UpdatePanelTriggerCollection.cs
- PersonalizationProviderCollection.cs
- AlignmentYValidation.cs
- BrowserCapabilitiesCompiler.cs
- StoragePropertyMapping.cs
- HttpResponseBase.cs
- ObfuscationAttribute.cs
- _SingleItemRequestCache.cs
- BStrWrapper.cs
- VersionedStreamOwner.cs
- EventLogException.cs
- ItemAutomationPeer.cs
- ImageBrush.cs
- ConfigurationValidatorAttribute.cs
- ProcessRequestArgs.cs
- querybuilder.cs
- Point3DKeyFrameCollection.cs
- WrapPanel.cs
- TdsParser.cs
- SafeTimerHandle.cs