Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / xsp / System / Web / Util / EmptyCollection.cs / 1305376 / EmptyCollection.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- /* * EmptyCollection class * * Copyright (c) 1999 Microsoft Corporation */ namespace System.Web.Util { using System.Collections; /* * Fast implementation of an empty collection */ internal class EmptyCollection: ICollection, IEnumerator { private static EmptyCollection s_theEmptyCollection = new EmptyCollection(); private EmptyCollection() { } // Return the same instance all the time, since it's immutable internal static EmptyCollection Instance { get { return s_theEmptyCollection; } } // ICollection implementation IEnumerator IEnumerable.GetEnumerator() { return this; } public int Count { get { return 0; } } bool ICollection.IsSynchronized { get { return true; } } object ICollection.SyncRoot { get { return this; } } public void CopyTo(Array array, int index) { } // IEnumerator implementation object IEnumerator.Current { get { return null; } } bool IEnumerator.MoveNext() { return false; } void IEnumerator.Reset() { } } } // 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
- RayMeshGeometry3DHitTestResult.cs
- DetailsViewRow.cs
- WebBrowser.cs
- SqlProfileProvider.cs
- SecurityKeyIdentifierClause.cs
- Assembly.cs
- ConfigurationLockCollection.cs
- SecurityElement.cs
- BinarySerializer.cs
- ProfileParameter.cs
- ProfileModule.cs
- UriTemplateTrieNode.cs
- SqlConnectionFactory.cs
- PropVariant.cs
- BaseCAMarshaler.cs
- MLangCodePageEncoding.cs
- _KerberosClient.cs
- Geometry3D.cs
- NotifyParentPropertyAttribute.cs
- IssuedSecurityTokenParameters.cs
- VerticalAlignConverter.cs
- OleDbConnectionInternal.cs
- DisposableCollectionWrapper.cs
- CngAlgorithmGroup.cs
- TypeConverters.cs
- XPathAxisIterator.cs
- RegisterInfo.cs
- UserNameSecurityTokenProvider.cs
- FormatConvertedBitmap.cs
- IntSecurity.cs
- TextSearch.cs
- RMPermissions.cs
- ConfigXmlComment.cs
- Resources.Designer.cs
- RelationshipWrapper.cs
- XmlEventCache.cs
- CompressStream.cs
- DesignTimeVisibleAttribute.cs
- Pair.cs
- Msmq4PoisonHandler.cs
- InternalControlCollection.cs
- SharedUtils.cs
- SharedStatics.cs
- activationcontext.cs
- Baml2006ReaderContext.cs
- ViewgenGatekeeper.cs
- Highlights.cs
- TriggerBase.cs
- ServiceReference.cs
- ProxyGenerationError.cs
- Matrix.cs
- TimeEnumHelper.cs
- CodeTypeDeclaration.cs
- ConditionalAttribute.cs
- SetterBaseCollection.cs
- CompilerWrapper.cs
- PersistenceParticipant.cs
- ADRoleFactory.cs
- Overlapped.cs
- OpenFileDialog.cs
- CircleHotSpot.cs
- ImageSource.cs
- TextEffectResolver.cs
- AsyncMethodInvoker.cs
- WebPartCancelEventArgs.cs
- Ref.cs
- Range.cs
- SchemaDeclBase.cs
- DataGridViewLinkColumn.cs
- SessionPageStatePersister.cs
- SkewTransform.cs
- CookieParameter.cs
- UserPreferenceChangedEventArgs.cs
- PlatformNotSupportedException.cs
- SecurityContext.cs
- DeflateInput.cs
- AvTraceFormat.cs
- ApplicationSecurityInfo.cs
- DataContext.cs
- DataViewManagerListItemTypeDescriptor.cs
- ProgramNode.cs
- MarkupProperty.cs
- TrueReadOnlyCollection.cs
- SQLInt32.cs
- WebPartConnectionsCancelVerb.cs
- PropertyGridEditorPart.cs
- Trigger.cs
- TransformGroup.cs
- PixelShader.cs
- PagesSection.cs
- basenumberconverter.cs
- _ServiceNameStore.cs
- ImportException.cs
- OleDbConnection.cs
- TextEditorTyping.cs
- WebBrowserNavigatingEventHandler.cs
- User.cs
- TransformCryptoHandle.cs
- ApplicationBuildProvider.cs
- OptimisticConcurrencyException.cs