Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / Orcas / NetFXw7 / wpf / src / Base / System / ComponentModel / SortDescriptionCollection.cs / 1 / 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
- EntityDataSourceChangedEventArgs.cs
- DataTableExtensions.cs
- ServiceObjectContainer.cs
- ReadOnlyHierarchicalDataSourceView.cs
- EditCommandColumn.cs
- UseLicense.cs
- TagPrefixAttribute.cs
- PrintDocument.cs
- InArgument.cs
- BigInt.cs
- ContainerControl.cs
- FontFamilyValueSerializer.cs
- WsdlInspector.cs
- _FixedSizeReader.cs
- ProxyGenerator.cs
- ActivationService.cs
- ConfigurationErrorsException.cs
- LineUtil.cs
- SoapExtensionReflector.cs
- ChangePassword.cs
- ExpressionEditorAttribute.cs
- GridViewSortEventArgs.cs
- TreeViewItem.cs
- IItemContainerGenerator.cs
- ContentPresenter.cs
- OleAutBinder.cs
- WorkflowMarkupSerializationManager.cs
- ObjectListFieldsPage.cs
- RegistryConfigurationProvider.cs
- DependencyObjectType.cs
- ValueTypeFieldReference.cs
- DefaultCommandConverter.cs
- Not.cs
- AtomicFile.cs
- SystemDiagnosticsSection.cs
- DataGridViewButtonCell.cs
- DecoderExceptionFallback.cs
- WCFModelStrings.Designer.cs
- Style.cs
- TheQuery.cs
- TranslateTransform3D.cs
- XmlNamedNodeMap.cs
- COSERVERINFO.cs
- WebPartConnectionsEventArgs.cs
- ReferenceEqualityComparer.cs
- List.cs
- ResourcePermissionBase.cs
- ComponentResourceKeyConverter.cs
- QueueException.cs
- ViewPort3D.cs
- CodeLabeledStatement.cs
- CompositeKey.cs
- HttpHostedTransportConfiguration.cs
- CollectionContainer.cs
- GridViewUpdatedEventArgs.cs
- RenderCapability.cs
- ChildrenQuery.cs
- CodeCatchClauseCollection.cs
- TypeHelpers.cs
- DataGridViewSelectedRowCollection.cs
- WindowPattern.cs
- MarshalByValueComponent.cs
- PaginationProgressEventArgs.cs
- ImageClickEventArgs.cs
- HitTestWithPointDrawingContextWalker.cs
- WebConfigurationManager.cs
- PowerModeChangedEventArgs.cs
- MetadataArtifactLoaderFile.cs
- UnmanagedMarshal.cs
- DataGridTableStyleMappingNameEditor.cs
- Point3DCollectionValueSerializer.cs
- IsolatedStorage.cs
- ModulesEntry.cs
- TextReader.cs
- SByteStorage.cs
- DataGridViewMethods.cs
- LinkArea.cs
- ButtonStandardAdapter.cs
- DbExpressionVisitor_TResultType.cs
- ObfuscateAssemblyAttribute.cs
- JsonServiceDocumentSerializer.cs
- XmlSchemaComplexContentRestriction.cs
- UmAlQuraCalendar.cs
- autovalidator.cs
- XNodeNavigator.cs
- X509ChainPolicy.cs
- PermissionSetEnumerator.cs
- TransportBindingElement.cs
- ZoomingMessageFilter.cs
- CodeDelegateCreateExpression.cs
- NotificationContext.cs
- DataControlLinkButton.cs
- XmlSerializer.cs
- AuthenticationSection.cs
- Storyboard.cs
- RecordsAffectedEventArgs.cs
- ConfigurationValidatorAttribute.cs
- DetailsView.cs
- ContextStaticAttribute.cs
- ElementsClipboardData.cs