Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / Orcas / NetFXw7 / wpf / src / Base / System / Collections / ObjectModel / ReadOnlyObservableCollection.cs / 1 / ReadOnlyObservableCollection.cs
//---------------------------------------------------------------------------- // //// Copyright (C) 2003 by Microsoft Corporation. All rights reserved. // // // // Description: Read-only wrapper around an ObservableCollection. // // See spec at http://avalon/connecteddata/Specs/Collection%20Interfaces.mht // //--------------------------------------------------------------------------- using System; using System.Collections; using System.Collections.Generic; using System.Collections.Specialized; using System.ComponentModel; namespace System.Collections.ObjectModel { ////// Read-only wrapper around an ObservableCollection. /// [Serializable()] public class ReadOnlyObservableCollection: ReadOnlyCollection , INotifyCollectionChanged, INotifyPropertyChanged { #region Constructors //----------------------------------------------------- // // Constructors // //----------------------------------------------------- /// /// Initializes a new instance of ReadOnlyObservableCollection that /// wraps the given ObservableCollection. /// public ReadOnlyObservableCollection(ObservableCollectionlist) : base(list) { ((INotifyCollectionChanged)Items).CollectionChanged += new NotifyCollectionChangedEventHandler(HandleCollectionChanged); ((INotifyPropertyChanged)Items).PropertyChanged += new PropertyChangedEventHandler(HandlePropertyChanged); } #endregion Constructors #region Interfaces //------------------------------------------------------ // // Interfaces // //----------------------------------------------------- #region INotifyCollectionChanged /// /// CollectionChanged event (per event NotifyCollectionChangedEventHandler INotifyCollectionChanged.CollectionChanged { add { CollectionChanged += value; } remove { CollectionChanged -= value; } } ///). /// /// Occurs when the collection changes, either by adding or removing an item. /// ////// see [field:NonSerializedAttribute()] protected virtual event NotifyCollectionChangedEventHandler CollectionChanged; ////// /// raise CollectionChanged event to any listeners /// protected virtual void OnCollectionChanged(NotifyCollectionChangedEventArgs args) { if (CollectionChanged != null) { CollectionChanged(this, args); } } #endregion INotifyCollectionChanged #region INotifyPropertyChanged ////// PropertyChanged event (per event PropertyChangedEventHandler INotifyPropertyChanged.PropertyChanged { add { PropertyChanged += value; } remove { PropertyChanged -= value; } } ///). /// /// Occurs when a property changes. /// ////// see [field:NonSerializedAttribute()] protected virtual event PropertyChangedEventHandler PropertyChanged; ////// /// raise PropertyChanged event to any listeners /// protected virtual void OnPropertyChanged(PropertyChangedEventArgs args) { if (PropertyChanged != null) { PropertyChanged(this, args); } } #endregion INotifyPropertyChanged #endregion Interfaces #region Private Methods //------------------------------------------------------ // // Private Methods // //------------------------------------------------------ // forward CollectionChanged events from the base list to our listeners void HandleCollectionChanged(object sender, NotifyCollectionChangedEventArgs e) { OnCollectionChanged(e); } // forward PropertyChanged events from the base list to our listeners void HandlePropertyChanged(object sender, PropertyChangedEventArgs e) { OnPropertyChanged(e); } #endregion Private Methods #region Private Fields //----------------------------------------------------- // // Private Fields // //------------------------------------------------------ #endregion Private Fields } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved. //---------------------------------------------------------------------------- // //// Copyright (C) 2003 by Microsoft Corporation. All rights reserved. // // // // Description: Read-only wrapper around an ObservableCollection. // // See spec at http://avalon/connecteddata/Specs/Collection%20Interfaces.mht // //--------------------------------------------------------------------------- using System; using System.Collections; using System.Collections.Generic; using System.Collections.Specialized; using System.ComponentModel; namespace System.Collections.ObjectModel { ////// Read-only wrapper around an ObservableCollection. /// [Serializable()] public class ReadOnlyObservableCollection: ReadOnlyCollection , INotifyCollectionChanged, INotifyPropertyChanged { #region Constructors //----------------------------------------------------- // // Constructors // //----------------------------------------------------- /// /// Initializes a new instance of ReadOnlyObservableCollection that /// wraps the given ObservableCollection. /// public ReadOnlyObservableCollection(ObservableCollectionlist) : base(list) { ((INotifyCollectionChanged)Items).CollectionChanged += new NotifyCollectionChangedEventHandler(HandleCollectionChanged); ((INotifyPropertyChanged)Items).PropertyChanged += new PropertyChangedEventHandler(HandlePropertyChanged); } #endregion Constructors #region Interfaces //------------------------------------------------------ // // Interfaces // //----------------------------------------------------- #region INotifyCollectionChanged /// /// CollectionChanged event (per event NotifyCollectionChangedEventHandler INotifyCollectionChanged.CollectionChanged { add { CollectionChanged += value; } remove { CollectionChanged -= value; } } ///). /// /// Occurs when the collection changes, either by adding or removing an item. /// ////// see [field:NonSerializedAttribute()] protected virtual event NotifyCollectionChangedEventHandler CollectionChanged; ////// /// raise CollectionChanged event to any listeners /// protected virtual void OnCollectionChanged(NotifyCollectionChangedEventArgs args) { if (CollectionChanged != null) { CollectionChanged(this, args); } } #endregion INotifyCollectionChanged #region INotifyPropertyChanged ////// PropertyChanged event (per event PropertyChangedEventHandler INotifyPropertyChanged.PropertyChanged { add { PropertyChanged += value; } remove { PropertyChanged -= value; } } ///). /// /// Occurs when a property changes. /// ////// see [field:NonSerializedAttribute()] protected virtual event PropertyChangedEventHandler PropertyChanged; ////// /// raise PropertyChanged event to any listeners /// protected virtual void OnPropertyChanged(PropertyChangedEventArgs args) { if (PropertyChanged != null) { PropertyChanged(this, args); } } #endregion INotifyPropertyChanged #endregion Interfaces #region Private Methods //------------------------------------------------------ // // Private Methods // //------------------------------------------------------ // forward CollectionChanged events from the base list to our listeners void HandleCollectionChanged(object sender, NotifyCollectionChangedEventArgs e) { OnCollectionChanged(e); } // forward PropertyChanged events from the base list to our listeners void HandlePropertyChanged(object sender, PropertyChangedEventArgs e) { OnPropertyChanged(e); } #endregion Private Methods #region Private Fields //----------------------------------------------------- // // Private Fields // //------------------------------------------------------ #endregion Private Fields } } // 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
- ConfigUtil.cs
- HttpApplication.cs
- ChannelRequirements.cs
- CodeGroup.cs
- GeneralTransform3DCollection.cs
- ComponentResourceKeyConverter.cs
- ListenerServiceInstallComponent.cs
- TypeSystem.cs
- WindowsFormsSectionHandler.cs
- SizeKeyFrameCollection.cs
- ControlEvent.cs
- SiteMapNodeCollection.cs
- HttpModuleCollection.cs
- sitestring.cs
- ConfigXmlSignificantWhitespace.cs
- ListControlActionList.cs
- SmtpReplyReader.cs
- ExtensionQuery.cs
- ErrorWrapper.cs
- ObjectTypeMapping.cs
- OutputCacheEntry.cs
- SQLUtility.cs
- UrlPropertyAttribute.cs
- PerformanceCounter.cs
- TextBoxView.cs
- AttributeUsageAttribute.cs
- SctClaimSerializer.cs
- BackgroundWorker.cs
- AdRotator.cs
- ListViewContainer.cs
- Attribute.cs
- DataGridItemEventArgs.cs
- MenuTracker.cs
- SafeCryptHandles.cs
- SynchronizedDispatch.cs
- DocumentViewerAutomationPeer.cs
- srgsitem.cs
- QilInvokeEarlyBound.cs
- FrameworkContentElement.cs
- SiteMap.cs
- ExtensionDataReader.cs
- AnnotationMap.cs
- EnumerableWrapperWeakToStrong.cs
- Mapping.cs
- AxisAngleRotation3D.cs
- WebEventCodes.cs
- DetailsViewPageEventArgs.cs
- GlyphInfoList.cs
- X509CertificateValidator.cs
- BookmarkList.cs
- Delegate.cs
- DecoderFallback.cs
- TextDecorationUnitValidation.cs
- RawStylusInputCustomData.cs
- SynchronousReceiveElement.cs
- Compiler.cs
- AlignmentXValidation.cs
- SmtpNetworkElement.cs
- ToolStripSystemRenderer.cs
- FlowLayout.cs
- ScriptReferenceBase.cs
- WebPartZoneCollection.cs
- GPStream.cs
- OLEDB_Util.cs
- MultiTargetingUtil.cs
- GetPageCompletedEventArgs.cs
- ReadOnlyCollectionBase.cs
- filewebresponse.cs
- SamlAuthenticationClaimResource.cs
- ProviderConnectionPointCollection.cs
- SendMailErrorEventArgs.cs
- GraphicsPathIterator.cs
- RouteItem.cs
- SchemaMerger.cs
- Literal.cs
- CharacterString.cs
- IisTraceListener.cs
- IListConverters.cs
- ApplicationException.cs
- PagedDataSource.cs
- HierarchicalDataSourceConverter.cs
- TextTreeTextElementNode.cs
- QuaternionAnimation.cs
- AuthorizationRuleCollection.cs
- HwndKeyboardInputProvider.cs
- SessionStateContainer.cs
- Identity.cs
- TypeRestriction.cs
- StandardBindingReliableSessionElement.cs
- CacheEntry.cs
- Point3DValueSerializer.cs
- DeploymentExceptionMapper.cs
- PingOptions.cs
- RegexFCD.cs
- ItemChangedEventArgs.cs
- ImageInfo.cs
- ImageKeyConverter.cs
- ExceptionValidationRule.cs
- SqlCharStream.cs
- RegionInfo.cs