Code:
/ DotNET / DotNET / 8.0 / 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
- InputProcessorProfiles.cs
- ActiveDocumentEvent.cs
- URLBuilder.cs
- ToolStripRendererSwitcher.cs
- DecimalKeyFrameCollection.cs
- ImageClickEventArgs.cs
- RangeValuePattern.cs
- HwndAppCommandInputProvider.cs
- BidPrivateBase.cs
- ClonableStack.cs
- CultureInfo.cs
- EventLogPermissionEntryCollection.cs
- HttpRequest.cs
- QuotedPairReader.cs
- SequentialUshortCollection.cs
- TransformConverter.cs
- CompositeScriptReference.cs
- DataKeyCollection.cs
- StorageEntityTypeMapping.cs
- BrowserCapabilitiesCompiler.cs
- StylusShape.cs
- ServicePoint.cs
- Visitor.cs
- DbDataSourceEnumerator.cs
- precedingsibling.cs
- ConnectionsZoneAutoFormat.cs
- CatalogZone.cs
- BuildResult.cs
- ClientEventManager.cs
- BaseServiceProvider.cs
- DataObjectFieldAttribute.cs
- NavigationProperty.cs
- IndexOutOfRangeException.cs
- DecimalAnimationBase.cs
- DeleteHelper.cs
- DocumentEventArgs.cs
- RelationHandler.cs
- SoapSchemaImporter.cs
- TypeBuilder.cs
- SiteMapNode.cs
- Inline.cs
- XmlSchema.cs
- DefaultPropertyAttribute.cs
- ClonableStack.cs
- PropertyEntry.cs
- BStrWrapper.cs
- TrackingProfile.cs
- ResourcePart.cs
- ServicePointManager.cs
- InternalConfigRoot.cs
- BigInt.cs
- PropertyGridEditorPart.cs
- NavigateEvent.cs
- WindowsGraphicsWrapper.cs
- diagnosticsswitches.cs
- TypeDependencyAttribute.cs
- PriorityQueue.cs
- ConfigurationSectionCollection.cs
- RegexWriter.cs
- Repeater.cs
- CompiledRegexRunner.cs
- SpellerError.cs
- GroupBoxDesigner.cs
- LocalizeDesigner.cs
- LocatorPart.cs
- DesignerValidationSummaryAdapter.cs
- RealProxy.cs
- SqlConnectionPoolProviderInfo.cs
- LongValidatorAttribute.cs
- MainMenu.cs
- CharConverter.cs
- OptimisticConcurrencyException.cs
- DropShadowBitmapEffect.cs
- CollaborationHelperFunctions.cs
- GZipDecoder.cs
- ConnectorMovedEventArgs.cs
- GridViewCommandEventArgs.cs
- TextDecorationCollectionConverter.cs
- XLinq.cs
- Rectangle.cs
- ResetableIterator.cs
- DataServiceConfiguration.cs
- PreservationFileReader.cs
- ChildrenQuery.cs
- CollectionChange.cs
- PropertyInformation.cs
- SoundPlayerAction.cs
- WebUtil.cs
- ErasingStroke.cs
- EntityViewContainer.cs
- DictionaryBase.cs
- NameValueConfigurationCollection.cs
- ValueChangedEventManager.cs
- NativeCompoundFileAPIs.cs
- TextTabProperties.cs
- PerformanceCounterLib.cs
- AttachedPropertyBrowsableWhenAttributePresentAttribute.cs
- InputManager.cs
- PropertyGridDesigner.cs
- Win32KeyboardDevice.cs