Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / DataEntity / System / Data / Common / EntitySql / UntypedNullExpression.cs / 1305376 / UntypedNullExpression.cs
//---------------------------------------------------------------------- //// Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....] // @backupOwner [....] //--------------------------------------------------------------------- using System; using System.Collections.Generic; using System.Diagnostics; using System.Globalization; using System.Data.Metadata.Edm; using System.Data.Common.CommandTrees; namespace System.Data.Common.EntitySql { ////// Represents an untyped null. /// internal sealed class UntypedNullExpression : DbExpression { internal UntypedNullExpression() : base(DbExpressionKind.Null, TypeUsage.NullType) { } ////// The visitor pattern method for expression visitors that do not produce a result value. /// /// An instance of DbExpressionVisitor. public override void Accept( DbExpressionVisitor visitor ) { throw EntityUtil.NotSupported(); } ////// The visitor pattern method for expression visitors that produce a result value of a specific type. /// /// An instance of a typed DbExpressionVisitor that produces a result value of type TResultType. public override T Accept( DbExpressionVisitor visitor ) { throw EntityUtil.NotSupported(); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu
![Network programming in C#, Network Programming in VB.NET, Network Programming in .NET](/images/book.jpg)
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- DispatcherExceptionFilterEventArgs.cs
- VirtualizedItemPattern.cs
- Point3D.cs
- SessionStateContainer.cs
- StreamBodyWriter.cs
- InvalidPrinterException.cs
- DescendantOverDescendantQuery.cs
- SerialStream.cs
- ExponentialEase.cs
- Types.cs
- DefaultMemberAttribute.cs
- SatelliteContractVersionAttribute.cs
- HttpCachePolicy.cs
- ContextMenu.cs
- TypeSystem.cs
- BitmapCache.cs
- SQLBytesStorage.cs
- BitmapEffectDrawingContextWalker.cs
- SkewTransform.cs
- DataTableNewRowEvent.cs
- ResXDataNode.cs
- RtfControls.cs
- SchemaConstraints.cs
- BmpBitmapDecoder.cs
- HttpWebRequestElement.cs
- OleDbErrorCollection.cs
- AuthStoreRoleProvider.cs
- SoapSchemaExporter.cs
- FormsIdentity.cs
- HTTPNotFoundHandler.cs
- SendMailErrorEventArgs.cs
- DurableServiceAttribute.cs
- ByeOperationAsyncResult.cs
- DbProviderSpecificTypePropertyAttribute.cs
- XmlSchemaAny.cs
- EmptyEnumerator.cs
- DataGridViewColumnDesigner.cs
- OrderedDictionaryStateHelper.cs
- OptimalBreakSession.cs
- DataGridViewLinkCell.cs
- JsonFormatWriterGenerator.cs
- RequestCacheValidator.cs
- SafeRightsManagementQueryHandle.cs
- ItemsControl.cs
- SignatureHelper.cs
- PingReply.cs
- Assembly.cs
- BeginEvent.cs
- TreeViewDesigner.cs
- BackgroundFormatInfo.cs
- DataBindingCollectionEditor.cs
- QuaternionKeyFrameCollection.cs
- RectangleF.cs
- TextBoxBase.cs
- MatrixAnimationUsingKeyFrames.cs
- ResourcePermissionBase.cs
- CalendarDataBindingHandler.cs
- ComboBox.cs
- SamlConditions.cs
- _UriTypeConverter.cs
- StatusBar.cs
- DataGridViewHeaderCell.cs
- CryptoConfig.cs
- WsrmTraceRecord.cs
- OutputScopeManager.cs
- InkCanvasAutomationPeer.cs
- TextCompositionManager.cs
- DoubleAnimationBase.cs
- BitmapData.cs
- Pair.cs
- LinqDataSourceValidationException.cs
- SignedXmlDebugLog.cs
- SpotLight.cs
- MULTI_QI.cs
- LateBoundBitmapDecoder.cs
- util.cs
- HandledMouseEvent.cs
- XmlComplianceUtil.cs
- ProfileGroupSettingsCollection.cs
- basenumberconverter.cs
- MouseButtonEventArgs.cs
- ExpressionServices.cs
- CodeRegionDirective.cs
- BreakRecordTable.cs
- LineBreakRecord.cs
- ElementUtil.cs
- EntitySetRetriever.cs
- NotSupportedException.cs
- CustomErrorsSection.cs
- securitycriticaldataformultiplegetandset.cs
- CodeNamespaceImport.cs
- ColumnPropertiesGroup.cs
- SmtpReplyReader.cs
- View.cs
- IFlowDocumentViewer.cs
- OperationResponse.cs
- GeneralTransformGroup.cs
- TreeNodeBinding.cs
- EntityAdapter.cs
- ParserStack.cs