Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / DataWeb / Server / System / Data / Services / IgnorePropertiesAttribute.cs / 1305376 / IgnorePropertiesAttribute.cs
//---------------------------------------------------------------------- //// Copyright (c) Microsoft Corporation. All rights reserved. // //// CLR attribute to be annotated on types which indicate the list of properties // to ignore. // // // @owner [....] //--------------------------------------------------------------------- namespace System.Data.Services { using System; using System.Collections.Generic; using System.Collections.ObjectModel; using System.Diagnostics; using System.Reflection; ///Attribute to be annotated on types with ETags. [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Design", "CA1019:DefineAccessorsForAttributeArguments", Justification = "Processed values are available.")] [AttributeUsage(AttributeTargets.Class, AllowMultiple = false, Inherited = true)] public sealed class IgnorePropertiesAttribute : System.Attribute { ///Name of the properties that form the ETag. private readonly ReadOnlyCollectionpropertyNames; // This constructor was added since string[] is not a CLS-compliant type and // compiler gives a warning as error saying this attribute doesn't have any // constructor that takes CLS-compliant type /// /// Initializes a new instance of IgnoreProperties attribute with the property name /// that needs to be ignored /// /// Name of the property that form the ETag for the current type. public IgnorePropertiesAttribute(string propertyName) { WebUtil.CheckArgumentNull(propertyName, "propertyName"); this.propertyNames = new ReadOnlyCollection(new List (new string[1] { propertyName })); } /// /// Initializes a new instance of IgnoreProperties attribute with the list of property names /// that need to be ignored /// /// Name of the properties that form the ETag for the current type. public IgnorePropertiesAttribute(params string[] propertyNames) { WebUtil.CheckArgumentNull(propertyNames, "propertyNames"); if (propertyNames.Length == 0) { throw new ArgumentException(Strings.ETagAttribute_MustSpecifyAtleastOnePropertyName, "propertyNames"); } this.propertyNames = new ReadOnlyCollection(new List (propertyNames)); } /// Name of the properties that needs to be ignored for the current type. public ReadOnlyCollectionPropertyNames { get { return this.propertyNames; } } /// /// Validate and get the list of properties specified by this attribute on the given type. /// /// clr type on which this attribute must have defined. /// whether we need to inherit this attribute or not. /// For context types,we need to, since we can have one context dervied from another, and we want to ignore all the properties on the base ones too. /// For resource types, we don't need to, since we don't want derived types to know about ignore properties of the base type. Also /// from derived type, you cannot change the definition of the base type. /// binding flags to be used for validating property names. ///list of property names specified on IgnoreProperties on the given type. internal static IEnumerableGetProperties(Type type, bool inherit, BindingFlags bindingFlags) { IgnorePropertiesAttribute[] attributes = (IgnorePropertiesAttribute[])type.GetCustomAttributes(typeof(IgnorePropertiesAttribute), inherit); Debug.Assert(attributes.Length == 0 || attributes.Length == 1, "There should be atmost one IgnoreProperties specified"); if (attributes.Length == 1) { foreach (string propertyName in attributes[0].PropertyNames) { if (String.IsNullOrEmpty(propertyName)) { throw new InvalidOperationException(Strings.IgnorePropertiesAttribute_PropertyNameCannotBeNullOrEmpty); } PropertyInfo property = type.GetProperty(propertyName, bindingFlags); if (property == null) { throw new InvalidOperationException(Strings.IgnorePropertiesAttribute_InvalidPropertyName(propertyName, type.FullName)); } } return attributes[0].PropertyNames; } return WebUtil.EmptyStringArray; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //---------------------------------------------------------------------- // // Copyright (c) Microsoft Corporation. All rights reserved. // //// CLR attribute to be annotated on types which indicate the list of properties // to ignore. // // // @owner [....] //--------------------------------------------------------------------- namespace System.Data.Services { using System; using System.Collections.Generic; using System.Collections.ObjectModel; using System.Diagnostics; using System.Reflection; ///Attribute to be annotated on types with ETags. [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Design", "CA1019:DefineAccessorsForAttributeArguments", Justification = "Processed values are available.")] [AttributeUsage(AttributeTargets.Class, AllowMultiple = false, Inherited = true)] public sealed class IgnorePropertiesAttribute : System.Attribute { ///Name of the properties that form the ETag. private readonly ReadOnlyCollectionpropertyNames; // This constructor was added since string[] is not a CLS-compliant type and // compiler gives a warning as error saying this attribute doesn't have any // constructor that takes CLS-compliant type /// /// Initializes a new instance of IgnoreProperties attribute with the property name /// that needs to be ignored /// /// Name of the property that form the ETag for the current type. public IgnorePropertiesAttribute(string propertyName) { WebUtil.CheckArgumentNull(propertyName, "propertyName"); this.propertyNames = new ReadOnlyCollection(new List (new string[1] { propertyName })); } /// /// Initializes a new instance of IgnoreProperties attribute with the list of property names /// that need to be ignored /// /// Name of the properties that form the ETag for the current type. public IgnorePropertiesAttribute(params string[] propertyNames) { WebUtil.CheckArgumentNull(propertyNames, "propertyNames"); if (propertyNames.Length == 0) { throw new ArgumentException(Strings.ETagAttribute_MustSpecifyAtleastOnePropertyName, "propertyNames"); } this.propertyNames = new ReadOnlyCollection(new List (propertyNames)); } /// Name of the properties that needs to be ignored for the current type. public ReadOnlyCollectionPropertyNames { get { return this.propertyNames; } } /// /// Validate and get the list of properties specified by this attribute on the given type. /// /// clr type on which this attribute must have defined. /// whether we need to inherit this attribute or not. /// For context types,we need to, since we can have one context dervied from another, and we want to ignore all the properties on the base ones too. /// For resource types, we don't need to, since we don't want derived types to know about ignore properties of the base type. Also /// from derived type, you cannot change the definition of the base type. /// binding flags to be used for validating property names. ///list of property names specified on IgnoreProperties on the given type. internal static IEnumerableGetProperties(Type type, bool inherit, BindingFlags bindingFlags) { IgnorePropertiesAttribute[] attributes = (IgnorePropertiesAttribute[])type.GetCustomAttributes(typeof(IgnorePropertiesAttribute), inherit); Debug.Assert(attributes.Length == 0 || attributes.Length == 1, "There should be atmost one IgnoreProperties specified"); if (attributes.Length == 1) { foreach (string propertyName in attributes[0].PropertyNames) { if (String.IsNullOrEmpty(propertyName)) { throw new InvalidOperationException(Strings.IgnorePropertiesAttribute_PropertyNameCannotBeNullOrEmpty); } PropertyInfo property = type.GetProperty(propertyName, bindingFlags); if (property == null) { throw new InvalidOperationException(Strings.IgnorePropertiesAttribute_InvalidPropertyName(propertyName, type.FullName)); } } return attributes[0].PropertyNames; } return WebUtil.EmptyStringArray; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu

This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- SizeAnimationBase.cs
- PersonalizationStateInfoCollection.cs
- PropertyKey.cs
- Wrapper.cs
- Perspective.cs
- ErrorHandlerFaultInfo.cs
- DirectoryLocalQuery.cs
- CharEntityEncoderFallback.cs
- _ListenerAsyncResult.cs
- RewritingValidator.cs
- ThemeDirectoryCompiler.cs
- TargetException.cs
- DataKeyCollection.cs
- PerformanceCounterManager.cs
- ConfigurationConverterBase.cs
- PenContext.cs
- RestHandler.cs
- ObjectDataSourceFilteringEventArgs.cs
- EdmToObjectNamespaceMap.cs
- ActivationWorker.cs
- BamlBinaryWriter.cs
- WebPartTracker.cs
- sqlpipe.cs
- SafeRightsManagementSessionHandle.cs
- PenLineJoinValidation.cs
- StyleSheetRefUrlEditor.cs
- MetadataImporterQuotas.cs
- InvalidCastException.cs
- BlurBitmapEffect.cs
- CodeSnippetExpression.cs
- precedingsibling.cs
- Page.cs
- InputProcessorProfiles.cs
- PKCS1MaskGenerationMethod.cs
- IntegerValidator.cs
- EntityDataSourceContextDisposingEventArgs.cs
- CollectionView.cs
- TemplateControlParser.cs
- ExtensibleClassFactory.cs
- DocobjHost.cs
- XmlNavigatorStack.cs
- BitSet.cs
- CharacterShapingProperties.cs
- ControlBuilderAttribute.cs
- TemplateBindingExpression.cs
- IntSumAggregationOperator.cs
- SqlCommandSet.cs
- TextTreeFixupNode.cs
- LoaderAllocator.cs
- Privilege.cs
- ParserStack.cs
- ActivityBuilderXamlWriter.cs
- CodeTypeDeclarationCollection.cs
- Command.cs
- NumericUpDownAccelerationCollection.cs
- PrintPreviewDialog.cs
- ValueConversionAttribute.cs
- WebPartEditorCancelVerb.cs
- SQLConvert.cs
- WarningException.cs
- TextSyndicationContentKindHelper.cs
- SimpleParser.cs
- Graphics.cs
- MDIClient.cs
- WebBrowserNavigatedEventHandler.cs
- TextTreeNode.cs
- UdpDiscoveryEndpoint.cs
- MethodResolver.cs
- QueryableFilterRepeater.cs
- ViewManager.cs
- CompModHelpers.cs
- RuntimeWrappedException.cs
- FacetDescriptionElement.cs
- EventLogRecord.cs
- EntityDataSourceView.cs
- GACIdentityPermission.cs
- SamlAttribute.cs
- TableChangeProcessor.cs
- WebPartVerbCollection.cs
- DashStyle.cs
- GetResponse.cs
- RawUIStateInputReport.cs
- WebServiceParameterData.cs
- DoubleAnimationUsingPath.cs
- ServiceReference.cs
- SequentialWorkflowHeaderFooter.cs
- Compilation.cs
- WebPartChrome.cs
- EdmFunctions.cs
- DocumentOrderQuery.cs
- CellTreeNodeVisitors.cs
- FlowPosition.cs
- SiteMapProvider.cs
- SystemIPv4InterfaceProperties.cs
- TableColumnCollection.cs
- XPathBuilder.cs
- GradientBrush.cs
- NavigationEventArgs.cs
- ResourceReferenceExpression.cs
- DataGridHyperlinkColumn.cs