Code:
/ FX-1434 / FX-1434 / 1.0 / untmp / whidbey / REDBITS / ndp / fx / src / Data / System / Data / Sql / SqlUserDefinedTypeAttribute.cs / 1 / SqlUserDefinedTypeAttribute.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All Rights Reserved. // Information Contained Herein is Proprietary and Confidential. // //[....] //[....] //daltudov //[....] //beysims //[....] //vadimt //venkar //[....] //----------------------------------------------------------------------------- namespace Microsoft.SqlServer.Server { using System; using System.Data.Common; public enum Format { //: byte Unknown = 0, Native = 1, UserDefined = 2, #if WINFSFunctionality // Only applies to WinFS Structured = 4 #endif } // This custom attribute indicates that the given type is // a SqlServer udt. The properties on the attribute reflect the // physical attributes that will be used when the type is registered // with SqlServer. [AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct, AllowMultiple=false, Inherited=true)] public sealed class SqlUserDefinedTypeAttribute: Attribute { private int m_MaxByteSize; private bool m_IsFixedLength; private bool m_IsByteOrdered; private Format m_format; private string m_fName; // The maximum value for the maxbytesize field, in bytes. internal const int YukonMaxByteSizeValue = 8000; private String m_ValidationMethodName = null; // A required attribute on all udts, used to indicate that the // given type is a udt, and its storage format. public SqlUserDefinedTypeAttribute(Format format) { switch(format) { case Format.Unknown: throw ADP.NotSupportedUserDefinedTypeSerializationFormat((Microsoft.SqlServer.Server.Format)format, "format"); case Format.Native: case Format.UserDefined: #if WINFSFunctionality case Format.Structured: #endif this.m_format = format; break; default: throw ADP.InvalidUserDefinedTypeSerializationFormat((Microsoft.SqlServer.Server.Format)format); } } // The maximum size of this instance, in bytes. Does not have to be // specified for Native serialization. The maximum value // for this property is specified by MaxByteSizeValue. public int MaxByteSize { get { return this.m_MaxByteSize; } set { if (value < -1) { throw ADP.ArgumentOutOfRange("MaxByteSize"); } this.m_MaxByteSize = value; } } // Are all instances of this udt the same size on disk? public bool IsFixedLength { get { return this.m_IsFixedLength; } set { this.m_IsFixedLength = value; } } // Is this type byte ordered, i.e. is the on disk representation // consistent with the ordering semantics for this type? // If true, the binary representation of the type will be used // in comparison by SqlServer. This property enables indexing on the // udt and faster comparisons. public bool IsByteOrdered { get { return this.m_IsByteOrdered; } set { this.m_IsByteOrdered = value; } } // The on-disk format for this type. public Format Format { get { return this.m_format; } } // An Optional method used to validate this UDT // Signature: bool <ValidationMethodName>(); public String ValidationMethodName { get { return this.m_ValidationMethodName; } set { this.m_ValidationMethodName = value; } } public string Name { get { return m_fName; } set { m_fName = value; } } } } // 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
- FontSource.cs
- PointCollection.cs
- TypedDataSetSchemaImporterExtensionFx35.cs
- LoginDesignerUtil.cs
- SafeLocalAllocation.cs
- CapabilitiesRule.cs
- XmlReflectionImporter.cs
- RsaSecurityKey.cs
- SoapMessage.cs
- VarRefManager.cs
- SimpleTypeResolver.cs
- EncoderBestFitFallback.cs
- MouseWheelEventArgs.cs
- WindowsSysHeader.cs
- Rect3DValueSerializer.cs
- ListViewHitTestInfo.cs
- MouseGestureValueSerializer.cs
- CachedRequestParams.cs
- ScrollProviderWrapper.cs
- TabletCollection.cs
- ProfileSettings.cs
- ColorKeyFrameCollection.cs
- LocalValueEnumerator.cs
- MD5CryptoServiceProvider.cs
- CompilerCollection.cs
- XPathNodePointer.cs
- TemplateBuilder.cs
- MasterPageCodeDomTreeGenerator.cs
- UnsafeNativeMethodsPenimc.cs
- SymbolPair.cs
- LinkLabelLinkClickedEvent.cs
- ListSourceHelper.cs
- TextTreeUndo.cs
- WebPartCatalogAddVerb.cs
- OdbcHandle.cs
- AvTraceDetails.cs
- DockPanel.cs
- TextPenaltyModule.cs
- CrossContextChannel.cs
- _SecureChannel.cs
- WebConfigurationFileMap.cs
- DesignTimeVisibleAttribute.cs
- XmlWrappingReader.cs
- WsdlExporter.cs
- CompensatableTransactionScopeActivityDesigner.cs
- CounterCreationDataCollection.cs
- RtfNavigator.cs
- MeasureItemEvent.cs
- CornerRadius.cs
- Pair.cs
- ConfigXmlSignificantWhitespace.cs
- DataPagerCommandEventArgs.cs
- SystemTcpStatistics.cs
- DataGridViewHitTestInfo.cs
- DataViewSettingCollection.cs
- DataGridItemCollection.cs
- XmlnsCache.cs
- ReadWriteObjectLock.cs
- XmlSchemaComplexContentExtension.cs
- Event.cs
- UpWmlMobileTextWriter.cs
- RuntimeArgumentHandle.cs
- RemotingAttributes.cs
- WorkflowCreationContext.cs
- ObjectConverter.cs
- SelectionWordBreaker.cs
- SrgsSemanticInterpretationTag.cs
- Predicate.cs
- SpellerStatusTable.cs
- MexNamedPipeBindingCollectionElement.cs
- GC.cs
- TextSyndicationContent.cs
- RootAction.cs
- DirectionalLight.cs
- ButtonChrome.cs
- InstanceCreationEditor.cs
- TokenDescriptor.cs
- XPathArrayIterator.cs
- ListViewSortEventArgs.cs
- ScriptManagerProxy.cs
- xdrvalidator.cs
- CategoryGridEntry.cs
- WindowsAuthenticationEventArgs.cs
- QuerySubExprEliminator.cs
- AnnotationHelper.cs
- ObjectListItemCollection.cs
- ToolTip.cs
- JsonClassDataContract.cs
- ExpressionWriter.cs
- ReturnValue.cs
- BrowserTree.cs
- InvokeBinder.cs
- HttpValueCollection.cs
- LazyInitializer.cs
- DataGridColumnCollection.cs
- SelectedCellsChangedEventArgs.cs
- SafeProcessHandle.cs
- ConfigurationSchemaErrors.cs
- LinearGradientBrush.cs
- CacheRequest.cs