Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Base / System / ComponentModel / SortDescriptionCollection.cs / 1305600 / SortDescriptionCollection.cs
//---------------------------------------------------------------------------- // //// Copyright (C) 2003 by Microsoft Corporation. All rights reserved. // // // // Description: dynamic collection of SortDescriptions // // See spec at http://avalon/connecteddata/Specs/CollectionView.mht // // History: // 03/24/2005 : [....] - created // //--------------------------------------------------------------------------- using System; using System.Collections; using System.Collections.ObjectModel; using System.Collections.Specialized; using System.Windows; using MS.Utility; namespace System.ComponentModel { ////// Implementation of a dynamic data collection of SortDescriptions. /// public class SortDescriptionCollection : Collection, INotifyCollectionChanged { //----------------------------------------------------- // // Public Events // //----------------------------------------------------- #region Public Events /// /// Occurs when the collection changes, either by adding or removing an item. /// ////// see event NotifyCollectionChangedEventHandler INotifyCollectionChanged.CollectionChanged { add { CollectionChanged += value; } remove { CollectionChanged -= value; } } ////// /// Occurs when the collection changes, either by adding or removing an item. /// protected event NotifyCollectionChangedEventHandler CollectionChanged; #endregion Public Events //------------------------------------------------------ // // Protected Methods // //----------------------------------------------------- #region Protected Methods ////// called by base class Collection<T> when the list is being cleared; /// raises a CollectionChanged event to any listeners /// protected override void ClearItems() { base.ClearItems(); OnCollectionChanged(NotifyCollectionChangedAction.Reset); } ////// called by base class Collection<T> when an item is removed from list; /// raises a CollectionChanged event to any listeners /// protected override void RemoveItem(int index) { SortDescription removedItem = this[index]; base.RemoveItem(index); OnCollectionChanged(NotifyCollectionChangedAction.Remove, removedItem, index); } ////// called by base class Collection<T> when an item is added to list; /// raises a CollectionChanged event to any listeners /// protected override void InsertItem(int index, SortDescription item) { item.Seal(); base.InsertItem(index, item); OnCollectionChanged(NotifyCollectionChangedAction.Add, item, index); } ////// called by base class Collection<T> when an item is set in the list; /// raises a CollectionChanged event to any listeners /// protected override void SetItem(int index, SortDescription item) { item.Seal(); SortDescription originalItem = this[index]; base.SetItem(index, item); OnCollectionChanged(NotifyCollectionChangedAction.Remove, originalItem, index); OnCollectionChanged(NotifyCollectionChangedAction.Add, item, index); } ////// raise CollectionChanged event to any listeners /// private void OnCollectionChanged(NotifyCollectionChangedAction action, object item, int index) { if (CollectionChanged != null) { CollectionChanged(this, new NotifyCollectionChangedEventArgs(action, item, index)); } } // raise CollectionChanged event to any listeners void OnCollectionChanged(NotifyCollectionChangedAction action) { if (CollectionChanged != null) { CollectionChanged(this, new NotifyCollectionChangedEventArgs(action)); } } #endregion Protected Methods ////// Immutable, read-only SortDescriptionCollection /// class EmptySortDescriptionCollection : SortDescriptionCollection, IList { //------------------------------------------------------ // // Protected Methods // //------------------------------------------------------ #region Protected Methods ////// called by base class Collection<T> when the list is being cleared; /// raises a CollectionChanged event to any listeners /// protected override void ClearItems() { throw new NotSupportedException(); } ////// called by base class Collection<T> when an item is removed from list; /// raises a CollectionChanged event to any listeners /// protected override void RemoveItem(int index) { throw new NotSupportedException(); } ////// called by base class Collection<T> when an item is added to list; /// raises a CollectionChanged event to any listeners /// protected override void InsertItem(int index, SortDescription item) { throw new NotSupportedException(); } ////// called by base class Collection<T> when an item is set in list; /// raises a CollectionChanged event to any listeners /// protected override void SetItem(int index, SortDescription item) { throw new NotSupportedException(); } #endregion Protected Methods #region IList Implementations // explicit implementation to override the IsReadOnly and IsFixedSize properties bool IList.IsFixedSize { get { return true; } } bool IList.IsReadOnly { get { return true; } } #endregion IList Implementations } ////// returns an empty and non-modifiable SortDescriptionCollection /// public static readonly SortDescriptionCollection Empty = new EmptySortDescriptionCollection(); } } // 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: dynamic collection of SortDescriptions // // See spec at http://avalon/connecteddata/Specs/CollectionView.mht // // History: // 03/24/2005 : [....] - created // //--------------------------------------------------------------------------- using System; using System.Collections; using System.Collections.ObjectModel; using System.Collections.Specialized; using System.Windows; using MS.Utility; namespace System.ComponentModel { ////// Implementation of a dynamic data collection of SortDescriptions. /// public class SortDescriptionCollection : Collection, INotifyCollectionChanged { //----------------------------------------------------- // // Public Events // //----------------------------------------------------- #region Public Events /// /// Occurs when the collection changes, either by adding or removing an item. /// ////// see event NotifyCollectionChangedEventHandler INotifyCollectionChanged.CollectionChanged { add { CollectionChanged += value; } remove { CollectionChanged -= value; } } ////// /// Occurs when the collection changes, either by adding or removing an item. /// protected event NotifyCollectionChangedEventHandler CollectionChanged; #endregion Public Events //------------------------------------------------------ // // Protected Methods // //----------------------------------------------------- #region Protected Methods ////// called by base class Collection<T> when the list is being cleared; /// raises a CollectionChanged event to any listeners /// protected override void ClearItems() { base.ClearItems(); OnCollectionChanged(NotifyCollectionChangedAction.Reset); } ////// called by base class Collection<T> when an item is removed from list; /// raises a CollectionChanged event to any listeners /// protected override void RemoveItem(int index) { SortDescription removedItem = this[index]; base.RemoveItem(index); OnCollectionChanged(NotifyCollectionChangedAction.Remove, removedItem, index); } ////// called by base class Collection<T> when an item is added to list; /// raises a CollectionChanged event to any listeners /// protected override void InsertItem(int index, SortDescription item) { item.Seal(); base.InsertItem(index, item); OnCollectionChanged(NotifyCollectionChangedAction.Add, item, index); } ////// called by base class Collection<T> when an item is set in the list; /// raises a CollectionChanged event to any listeners /// protected override void SetItem(int index, SortDescription item) { item.Seal(); SortDescription originalItem = this[index]; base.SetItem(index, item); OnCollectionChanged(NotifyCollectionChangedAction.Remove, originalItem, index); OnCollectionChanged(NotifyCollectionChangedAction.Add, item, index); } ////// raise CollectionChanged event to any listeners /// private void OnCollectionChanged(NotifyCollectionChangedAction action, object item, int index) { if (CollectionChanged != null) { CollectionChanged(this, new NotifyCollectionChangedEventArgs(action, item, index)); } } // raise CollectionChanged event to any listeners void OnCollectionChanged(NotifyCollectionChangedAction action) { if (CollectionChanged != null) { CollectionChanged(this, new NotifyCollectionChangedEventArgs(action)); } } #endregion Protected Methods ////// Immutable, read-only SortDescriptionCollection /// class EmptySortDescriptionCollection : SortDescriptionCollection, IList { //------------------------------------------------------ // // Protected Methods // //------------------------------------------------------ #region Protected Methods ////// called by base class Collection<T> when the list is being cleared; /// raises a CollectionChanged event to any listeners /// protected override void ClearItems() { throw new NotSupportedException(); } ////// called by base class Collection<T> when an item is removed from list; /// raises a CollectionChanged event to any listeners /// protected override void RemoveItem(int index) { throw new NotSupportedException(); } ////// called by base class Collection<T> when an item is added to list; /// raises a CollectionChanged event to any listeners /// protected override void InsertItem(int index, SortDescription item) { throw new NotSupportedException(); } ////// called by base class Collection<T> when an item is set in list; /// raises a CollectionChanged event to any listeners /// protected override void SetItem(int index, SortDescription item) { throw new NotSupportedException(); } #endregion Protected Methods #region IList Implementations // explicit implementation to override the IsReadOnly and IsFixedSize properties bool IList.IsFixedSize { get { return true; } } bool IList.IsReadOnly { get { return true; } } #endregion IList Implementations } ////// returns an empty and non-modifiable SortDescriptionCollection /// public static readonly SortDescriptionCollection Empty = new EmptySortDescriptionCollection(); } } // 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
- SessionPageStateSection.cs
- FixedSOMPageConstructor.cs
- SpecialFolderEnumConverter.cs
- XsdCachingReader.cs
- ObjectDataSourceView.cs
- RenamedEventArgs.cs
- PageVisual.cs
- SecurityKeyIdentifier.cs
- OrthographicCamera.cs
- XmlObjectSerializerWriteContext.cs
- XmlSchemaSimpleContentRestriction.cs
- ZipIOCentralDirectoryFileHeader.cs
- NullableIntSumAggregationOperator.cs
- NestedContainer.cs
- PolyQuadraticBezierSegment.cs
- ToolStripItemRenderEventArgs.cs
- DataControlImageButton.cs
- CodeIndexerExpression.cs
- PageThemeCodeDomTreeGenerator.cs
- CodeAccessSecurityEngine.cs
- CatalogZone.cs
- PropertyChangingEventArgs.cs
- UTF32Encoding.cs
- PenCursorManager.cs
- TriggerBase.cs
- DesignerAttribute.cs
- InlinedAggregationOperator.cs
- SoapFault.cs
- JsonQueryStringConverter.cs
- NetWebProxyFinder.cs
- BaseUriHelper.cs
- AvTraceDetails.cs
- LocalBuilder.cs
- HashLookup.cs
- MostlySingletonList.cs
- DoubleConverter.cs
- SettingsPropertyValueCollection.cs
- ThicknessKeyFrameCollection.cs
- PropertyGrid.cs
- IgnoreSection.cs
- SimpleMailWebEventProvider.cs
- NavigationWindow.cs
- PngBitmapDecoder.cs
- SafeRightsManagementEnvironmentHandle.cs
- HitTestWithPointDrawingContextWalker.cs
- QilPatternVisitor.cs
- SafeArrayRankMismatchException.cs
- WaitHandle.cs
- PageRouteHandler.cs
- ListItemConverter.cs
- _SSPISessionCache.cs
- Missing.cs
- DataStreamFromComStream.cs
- ResourceCategoryAttribute.cs
- EditableRegion.cs
- JsonServiceDocumentSerializer.cs
- PropertyConverter.cs
- FixedSOMGroup.cs
- XamlTreeBuilder.cs
- SettingsContext.cs
- PropertyState.cs
- BitmapCodecInfoInternal.cs
- ObjectDataSourceFilteringEventArgs.cs
- StyleBamlTreeBuilder.cs
- PageAsyncTaskManager.cs
- WeakEventTable.cs
- DataServices.cs
- HtmlTextArea.cs
- Base64Decoder.cs
- ScriptResourceAttribute.cs
- ExportOptions.cs
- CustomAttributeSerializer.cs
- Size.cs
- DataQuery.cs
- ProxyWebPartManagerDesigner.cs
- OptimizedTemplateContent.cs
- x509store.cs
- BCLDebug.cs
- LinkLabelLinkClickedEvent.cs
- TheQuery.cs
- ScriptingRoleServiceSection.cs
- RelOps.cs
- COAUTHIDENTITY.cs
- XmlCompatibilityReader.cs
- TreeIterators.cs
- ListItemParagraph.cs
- PerspectiveCamera.cs
- CellParagraph.cs
- RuntimeArgumentHandle.cs
- OpCodes.cs
- TraceContextRecord.cs
- XslCompiledTransform.cs
- JsonReaderDelegator.cs
- TokenDescriptor.cs
- FileRecordSequenceHelper.cs
- DispatchChannelSink.cs
- CharacterHit.cs
- Effect.cs
- OSFeature.cs
- DbConnectionPoolGroup.cs