Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / xsp / System / Web / UI / WebParts / PersonalizableAttribute.cs / 1305376 / PersonalizableAttribute.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.WebControls.WebParts { using System; using System.Collections; using System.Collections.Specialized; using System.ComponentModel; using System.Reflection; using System.Web; using System.Web.Util; ////// Used to mark a property as personalizable. /// [AttributeUsage(AttributeTargets.Property)] public sealed class PersonalizableAttribute : Attribute { internal static readonly Type PersonalizableAttributeType = typeof(PersonalizableAttribute); private static readonly IDictionary PersonalizableTypeTable = Hashtable.Synchronized(new Hashtable()); ////// Indicates that the property is not personalizable. /// public static readonly PersonalizableAttribute NotPersonalizable = new PersonalizableAttribute(false); ////// Indicates that the property is personalizable. /// public static readonly PersonalizableAttribute Personalizable = new PersonalizableAttribute(true); ////// Indicates that the property is personalizable and can be changed per user. /// public static readonly PersonalizableAttribute UserPersonalizable = new PersonalizableAttribute(PersonalizationScope.User); ////// Indicates that the property is personalizable that can only be changed for all users. /// public static readonly PersonalizableAttribute SharedPersonalizable = new PersonalizableAttribute(PersonalizationScope.Shared); ////// The default personalizable attribute for a property or type. The default /// is to indicate that a property or type is not personalizable. /// public static readonly PersonalizableAttribute Default = NotPersonalizable; private bool _isPersonalizable; private bool _isSensitive; private PersonalizationScope _scope; ////// Initializes an instance of PersonalizableAttribute to indicate /// a personalizable property. /// By default personalized properties can be personalized per user. /// public PersonalizableAttribute() : this(true, PersonalizationScope.User, false) { } ////// Initializes an instance of PersonalizableAttribute with the /// specified value. /// public PersonalizableAttribute(bool isPersonalizable) : this(isPersonalizable, PersonalizationScope.User, false) { } ////// Initializes an instance of PersonalizableAttribute to indicate /// a personalizable property along with the specified personalization scope. /// public PersonalizableAttribute(PersonalizationScope scope) : this(true, scope, false) { } ////// Initializes an instance of PersonalizableAttribute to indicate /// a personalizable property along with the specified personalization scope and sensitivity. /// public PersonalizableAttribute(PersonalizationScope scope, bool isSensitive) : this(true, scope, isSensitive) { } ////// /// Initializes an instance of PersonalizableAttribute with the specified values. /// private PersonalizableAttribute(bool isPersonalizable, PersonalizationScope scope, bool isSensitive) { Debug.Assert((isPersonalizable == true || isSensitive == false), "Only Personalizable properties can be sensitive"); _isPersonalizable = isPersonalizable; _isSensitive = isSensitive; if (_isPersonalizable) { _scope = scope; } } ////// Whether the property or the type has been marked as personalizable. /// public bool IsPersonalizable { get { return _isPersonalizable; } } ////// Whether the property or the type has been marked as sensitive. /// public bool IsSensitive { get { return _isSensitive; } } ////// The personalization scope associated with the personalizable property. /// This property only has meaning when IsPersonalizable is true. /// public PersonalizationScope Scope { get { return _scope; } } ///public override bool Equals(object obj) { if (obj == this) { return true; } PersonalizableAttribute other = obj as PersonalizableAttribute; if (other != null) { return (other.IsPersonalizable == IsPersonalizable) && (other.Scope == Scope) && (other.IsSensitive == IsSensitive); } return false; } /// public override int GetHashCode() { return HashCodeCombiner.CombineHashCodes(_isPersonalizable.GetHashCode(), _scope.GetHashCode(), _isSensitive.GetHashCode()); } /// /// Returns the list of personalizable properties as a collection of /// PropertyInfos for the specified type. /// public static ICollection GetPersonalizableProperties(Type type) { Debug.Assert(type != null); PersonalizableTypeEntry typeEntry = (PersonalizableTypeEntry)PersonalizableTypeTable[type]; if (typeEntry == null) { typeEntry = new PersonalizableTypeEntry(type); PersonalizableTypeTable[type] = typeEntry; } return typeEntry.PropertyInfos; } ////// Returns the list of personalizable properties as a collection of /// PropertyInfos for the specified type. /// internal static IDictionary GetPersonalizablePropertyEntries(Type type) { Debug.Assert(type != null); PersonalizableTypeEntry typeEntry = (PersonalizableTypeEntry)PersonalizableTypeTable[type]; if (typeEntry == null) { typeEntry = new PersonalizableTypeEntry(type); PersonalizableTypeTable[type] = typeEntry; } return typeEntry.PropertyEntries; } ////// internal static IDictionary GetPersonalizablePropertyValues(Control control, PersonalizationScope scope, bool excludeSensitive) { IDictionary propertyBag = null; IDictionary propertyEntries = GetPersonalizablePropertyEntries(control.GetType()); if (propertyEntries.Count != 0) { foreach (DictionaryEntry entry in propertyEntries) { string name = (string)entry.Key; PersonalizablePropertyEntry propEntry = (PersonalizablePropertyEntry)entry.Value; if (excludeSensitive && propEntry.IsSensitive) { continue; } if ((scope == PersonalizationScope.User) && (propEntry.Scope == PersonalizationScope.Shared)) { continue; } if (propertyBag == null) { propertyBag = new HybridDictionary(propertyEntries.Count, /* caseInsensitive */ false); } object value = FastPropertyAccessor.GetProperty(control, name, control.DesignMode); propertyBag[name] = new Pair(propEntry.PropertyInfo, value); } } if (propertyBag == null) { propertyBag = new HybridDictionary(/* caseInsensitive */ false); } return propertyBag; } ///public override bool IsDefaultAttribute() { return this.Equals(Default); } /// public override bool Match(object obj) { if (obj == this) { return true; } PersonalizableAttribute other = obj as PersonalizableAttribute; if (other != null) { return (other.IsPersonalizable == IsPersonalizable); } return false; } } } // 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
- FixUp.cs
- RelationshipSet.cs
- WebPartDescriptionCollection.cs
- DoubleLink.cs
- NominalTypeEliminator.cs
- Accessible.cs
- WaitHandleCannotBeOpenedException.cs
- MonitoringDescriptionAttribute.cs
- Addressing.cs
- Pens.cs
- NameObjectCollectionBase.cs
- WebPartZoneBase.cs
- Translator.cs
- CustomExpressionEventArgs.cs
- XmlSchemaImport.cs
- ProjectedWrapper.cs
- SecurityTokenInclusionMode.cs
- InternalPermissions.cs
- StickyNoteContentControl.cs
- XamlSerializationHelper.cs
- EditorPartCollection.cs
- DictionaryBase.cs
- SqlOuterApplyReducer.cs
- DbInsertCommandTree.cs
- FileUpload.cs
- NameValuePermission.cs
- UnionCodeGroup.cs
- TextEditorParagraphs.cs
- DefaultEvaluationContext.cs
- TrackingWorkflowEventArgs.cs
- SmtpMail.cs
- SqlBuffer.cs
- NonClientArea.cs
- MembershipValidatePasswordEventArgs.cs
- StateWorkerRequest.cs
- ParallelTimeline.cs
- QuestionEventArgs.cs
- HideDisabledControlAdapter.cs
- WebPartCancelEventArgs.cs
- RequiredFieldValidator.cs
- StrokeIntersection.cs
- BCryptSafeHandles.cs
- SoapEnumAttribute.cs
- ReflectionTypeLoadException.cs
- QueryLifecycle.cs
- XslAstAnalyzer.cs
- FixedDocument.cs
- DataGridState.cs
- RuntimeHandles.cs
- SynchronizedDispatch.cs
- DataSourceControl.cs
- ReverseQueryOperator.cs
- MdiWindowListItemConverter.cs
- SerializationSectionGroup.cs
- Int16Storage.cs
- TableLayoutStyle.cs
- NestedContainer.cs
- EntityDataReader.cs
- AccessibilityHelperForVista.cs
- MatrixUtil.cs
- httpserverutility.cs
- SafeNativeMethodsOther.cs
- VirtualizedCellInfoCollection.cs
- SqlNotificationEventArgs.cs
- CapabilitiesState.cs
- Model3DGroup.cs
- BuildResultCache.cs
- storepermissionattribute.cs
- SplayTreeNode.cs
- StreamGeometry.cs
- _ConnectionGroup.cs
- PublisherIdentityPermission.cs
- XmlSerializerNamespaces.cs
- WizardStepBase.cs
- AnnotationHelper.cs
- RuntimeVariableList.cs
- XmlSerializationWriter.cs
- WeakHashtable.cs
- BrowserDefinitionCollection.cs
- MultiView.cs
- SHA512Managed.cs
- HttpContextBase.cs
- ListenerElementsCollection.cs
- RawTextInputReport.cs
- SerialErrors.cs
- FrameworkPropertyMetadata.cs
- Bits.cs
- StrokeNodeOperations2.cs
- CutCopyPasteHelper.cs
- TraceInternal.cs
- WaveHeader.cs
- HtmlDocument.cs
- HttpBufferlessInputStream.cs
- SqlCommandSet.cs
- ListItem.cs
- JapaneseLunisolarCalendar.cs
- ColumnTypeConverter.cs
- AnnotationComponentManager.cs
- designeractionlistschangedeventargs.cs
- HtmlElementErrorEventArgs.cs