Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / whidbey / NetFxQFE / ndp / fx / src / xsp / System / Web / UI / FilterableAttribute.cs / 1 / FilterableAttribute.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- /* */ namespace System.Web.UI { using System; using System.Collections; using System.ComponentModel; using System.Security.Permissions; ////// [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] [AttributeUsage(AttributeTargets.Property | AttributeTargets.Class)] public sealed class FilterableAttribute : Attribute { ////// /// /// public static readonly FilterableAttribute Yes = new FilterableAttribute(true); ////// /// /// public static readonly FilterableAttribute No = new FilterableAttribute(false); ////// /// /// public static readonly FilterableAttribute Default = Yes; private bool _filterable = false; private static Hashtable _filterableTypes; static FilterableAttribute() { // Create a synchronized wrapper _filterableTypes = Hashtable.Synchronized(new Hashtable()); } ////// /// public FilterableAttribute(bool filterable) { _filterable = filterable; } ////// public bool Filterable { get { return _filterable; } } ///Indicates if the property is Filterable. ///public override bool Equals(object obj) { if (obj == this) { return true; } FilterableAttribute other = obj as FilterableAttribute; return (other != null) && (other.Filterable == _filterable); } /// public override int GetHashCode() { return _filterable.GetHashCode(); } /// public override bool IsDefaultAttribute() { return this.Equals(Default); } public static bool IsObjectFilterable(Object instance) { if (instance == null) throw new ArgumentNullException("instance"); return IsTypeFilterable(instance.GetType()); } public static bool IsPropertyFilterable(PropertyDescriptor propertyDescriptor) { FilterableAttribute filterableAttr = (FilterableAttribute)propertyDescriptor.Attributes[typeof(FilterableAttribute)]; if (filterableAttr != null) { return filterableAttr.Filterable; } return true; } public static bool IsTypeFilterable(Type type) { if (type == null) throw new ArgumentNullException("type"); object result = _filterableTypes[type]; if (result != null) { return (bool)result; } System.ComponentModel.AttributeCollection attrs = TypeDescriptor.GetAttributes(type); FilterableAttribute attr = (FilterableAttribute)attrs[typeof(FilterableAttribute)]; result = (attr != null) && attr.Filterable; _filterableTypes[type] = result; return (bool)result; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ // // Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- /* */ namespace System.Web.UI { using System; using System.Collections; using System.ComponentModel; using System.Security.Permissions; ////// [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] [AttributeUsage(AttributeTargets.Property | AttributeTargets.Class)] public sealed class FilterableAttribute : Attribute { ////// /// /// public static readonly FilterableAttribute Yes = new FilterableAttribute(true); ////// /// /// public static readonly FilterableAttribute No = new FilterableAttribute(false); ////// /// /// public static readonly FilterableAttribute Default = Yes; private bool _filterable = false; private static Hashtable _filterableTypes; static FilterableAttribute() { // Create a synchronized wrapper _filterableTypes = Hashtable.Synchronized(new Hashtable()); } ////// /// public FilterableAttribute(bool filterable) { _filterable = filterable; } ////// public bool Filterable { get { return _filterable; } } ///Indicates if the property is Filterable. ///public override bool Equals(object obj) { if (obj == this) { return true; } FilterableAttribute other = obj as FilterableAttribute; return (other != null) && (other.Filterable == _filterable); } /// public override int GetHashCode() { return _filterable.GetHashCode(); } /// public override bool IsDefaultAttribute() { return this.Equals(Default); } public static bool IsObjectFilterable(Object instance) { if (instance == null) throw new ArgumentNullException("instance"); return IsTypeFilterable(instance.GetType()); } public static bool IsPropertyFilterable(PropertyDescriptor propertyDescriptor) { FilterableAttribute filterableAttr = (FilterableAttribute)propertyDescriptor.Attributes[typeof(FilterableAttribute)]; if (filterableAttr != null) { return filterableAttr.Filterable; } return true; } public static bool IsTypeFilterable(Type type) { if (type == null) throw new ArgumentNullException("type"); object result = _filterableTypes[type]; if (result != null) { return (bool)result; } System.ComponentModel.AttributeCollection attrs = TypeDescriptor.GetAttributes(type); FilterableAttribute attr = (FilterableAttribute)attrs[typeof(FilterableAttribute)]; result = (attr != null) && attr.Filterable; _filterableTypes[type] = result; return (bool)result; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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- NameNode.cs
- CodeAssignStatement.cs
- PageEventArgs.cs
- RectangleF.cs
- ResponseBodyWriter.cs
- DataListCommandEventArgs.cs
- FilterUserControlBase.cs
- RequestQueryProcessor.cs
- NetNamedPipeSecurity.cs
- OrderPreservingPipeliningMergeHelper.cs
- ASCIIEncoding.cs
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- FixedTextPointer.cs
- EventItfInfo.cs
- PropertyMapper.cs
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- XsdBuildProvider.cs
- PathParser.cs
- Assembly.cs
- PortCache.cs
- ServiceNameCollection.cs
- AnimationStorage.cs
- FormsAuthenticationModule.cs
- ListContractAdapter.cs
- ProtocolsConfiguration.cs
- EraserBehavior.cs
- SpellerError.cs
- GridPatternIdentifiers.cs
- SystemUdpStatistics.cs
- WriterOutput.cs
- ActivityDesigner.cs
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- SingleAnimation.cs
- BooleanProjectedSlot.cs
- CommandPlan.cs
- ObjectManager.cs
- CategoryGridEntry.cs
- TypeLibraryHelper.cs
- TypeResolver.cs
- XmlArrayItemAttributes.cs
- ActivityInterfaces.cs
- MenuDesigner.cs
- TheQuery.cs
- ControlsConfig.cs
- counter.cs
- FrameworkElement.cs
- RegisteredArrayDeclaration.cs
- StructuralObject.cs
- Rect3D.cs
- Header.cs
- PropertyTabAttribute.cs
- UInt32Converter.cs
- ThicknessKeyFrameCollection.cs
- DuplexClientBase.cs
- WindowsHyperlink.cs
- SqlInternalConnectionSmi.cs
- DnsCache.cs
- MenuItemCollectionEditor.cs
- TimerEventSubscription.cs
- SystemIPv4InterfaceProperties.cs
- WebPartZoneBase.cs
- WebServiceFault.cs
- StatusBarDesigner.cs
- BuildProvider.cs
- HtmlSelect.cs
- EarlyBoundInfo.cs
- PersonalizationDictionary.cs
- HelpInfo.cs
- WebControlsSection.cs
- PTProvider.cs
- TaskHelper.cs
- NativeRecognizer.cs
- ModelUIElement3D.cs
- ExtensionMethods.cs
- TcpChannelHelper.cs
- AssemblyUtil.cs
- mediaeventargs.cs
- WindowsPen.cs
- DurableOperationContext.cs
- Int64.cs
- HtmlValidationSummaryAdapter.cs
- RegexFCD.cs
- Symbol.cs
- BookmarkEventArgs.cs
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- Bold.cs
- TraceHandler.cs
- CodeParameterDeclarationExpression.cs
- ServiceRouteHandler.cs
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