Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / Orcas / NetFXw7 / 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
- Zone.cs
- ObjectQuery_EntitySqlExtensions.cs
- XmlArrayItemAttributes.cs
- DataSetMappper.cs
- SoapSchemaImporter.cs
- RoutingExtensionElement.cs
- ContentPathSegment.cs
- SqlCommand.cs
- WebDescriptionAttribute.cs
- LocalBuilder.cs
- entitydatasourceentitysetnameconverter.cs
- Update.cs
- DocumentReference.cs
- XmlSchemaDatatype.cs
- XmlSchemaAll.cs
- RenderContext.cs
- Funcletizer.cs
- PackageRelationshipCollection.cs
- ExtractedStateEntry.cs
- BevelBitmapEffect.cs
- WebRequest.cs
- InitializingNewItemEventArgs.cs
- WebBrowserDocumentCompletedEventHandler.cs
- MsmqReceiveHelper.cs
- HtmlToClrEventProxy.cs
- Panel.cs
- XslTransformFileEditor.cs
- ControlDesignerState.cs
- TextProviderWrapper.cs
- XmlSchemaSimpleContentRestriction.cs
- ListViewDeletedEventArgs.cs
- UpdateCommand.cs
- BeginStoryboard.cs
- SmtpNetworkElement.cs
- LookupNode.cs
- CacheChildrenQuery.cs
- XmlSchemaAnyAttribute.cs
- WebContext.cs
- DataColumnCollection.cs
- DSASignatureDeformatter.cs
- NumericPagerField.cs
- SystemMulticastIPAddressInformation.cs
- PreviewPrintController.cs
- StrokeRenderer.cs
- MembershipAdapter.cs
- OperationAbortedException.cs
- CatalogPartChrome.cs
- BulletedListEventArgs.cs
- ResourceSet.cs
- DeleteStoreRequest.cs
- SessionStateItemCollection.cs
- XPathNavigatorException.cs
- Util.cs
- DPTypeDescriptorContext.cs
- StateRuntime.cs
- GeometryCombineModeValidation.cs
- HttpCookieCollection.cs
- RegexCompiler.cs
- ColorAnimationUsingKeyFrames.cs
- XmlSecureResolver.cs
- OutputWindow.cs
- CopyNodeSetAction.cs
- EncryptedType.cs
- ActivationServices.cs
- MachineSettingsSection.cs
- AspNetRouteServiceHttpHandler.cs
- TemplateControlParser.cs
- WindowsTab.cs
- RowUpdatedEventArgs.cs
- SafeReversePInvokeHandle.cs
- Point4DValueSerializer.cs
- GetPageNumberCompletedEventArgs.cs
- ViewCellRelation.cs
- StringValidatorAttribute.cs
- InvokeAction.cs
- RemotingClientProxy.cs
- SettingsPropertyWrongTypeException.cs
- SequentialWorkflowHeaderFooter.cs
- WinInet.cs
- GradientStop.cs
- CookieParameter.cs
- SocketInformation.cs
- HashAlgorithm.cs
- WindowsProgressbar.cs
- invalidudtexception.cs
- FormViewUpdatedEventArgs.cs
- SecurityIdentifierElement.cs
- JoinTreeSlot.cs
- SoundPlayer.cs
- Int32Converter.cs
- Logging.cs
- DelegatingChannelListener.cs
- DelegateArgument.cs
- EntityDataSourceWizardForm.cs
- DataSourceUtil.cs
- WebProxyScriptElement.cs
- MultilineStringConverter.cs
- Registry.cs
- QueryOutputWriter.cs
- SecurityUtils.cs