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
- NewExpression.cs
- CommandValueSerializer.cs
- SimpleMailWebEventProvider.cs
- LocatorManager.cs
- CultureInfo.cs
- FactoryRecord.cs
- FieldBuilder.cs
- StrokeNode.cs
- XmlSchemaSimpleTypeList.cs
- ColumnCollection.cs
- CodeBlockBuilder.cs
- BitmapMetadataEnumerator.cs
- webbrowsersite.cs
- DataViewSettingCollection.cs
- ConstraintManager.cs
- AppDomainProtocolHandler.cs
- FormViewDeletedEventArgs.cs
- AnimationStorage.cs
- InstanceLockedException.cs
- ParameterRefs.cs
- ApplicationDirectory.cs
- RepeatInfo.cs
- GroupBoxDesigner.cs
- NamespaceQuery.cs
- HtmlTableRow.cs
- ProcessInputEventArgs.cs
- IndexOutOfRangeException.cs
- GlobalizationSection.cs
- BindingSource.cs
- DataGridViewHitTestInfo.cs
- AspNetHostingPermission.cs
- HideDisabledControlAdapter.cs
- HandleCollector.cs
- MDIControlStrip.cs
- ToolStripPanelRow.cs
- CompilerInfo.cs
- IdleTimeoutMonitor.cs
- ObjectAnimationBase.cs
- ContentOperations.cs
- MetadataException.cs
- ToolStripItemTextRenderEventArgs.cs
- Boolean.cs
- WebPartConnectionsCancelEventArgs.cs
- EpmContentDeSerializer.cs
- AssociatedControlConverter.cs
- FormsAuthenticationUserCollection.cs
- IndexerNameAttribute.cs
- PerformanceCounterPermission.cs
- CharacterMetrics.cs
- TextEditor.cs
- XmlSchemaValidator.cs
- BaseInfoTable.cs
- IndexOutOfRangeException.cs
- StringInfo.cs
- InfoCardSymmetricCrypto.cs
- SimpleWorkerRequest.cs
- DataRowView.cs
- PersonalizationEntry.cs
- AnnotationResourceCollection.cs
- ServiceOperation.cs
- Container.cs
- Hash.cs
- OleDbConnectionPoolGroupProviderInfo.cs
- WindowsScrollBar.cs
- ClientBuildManagerCallback.cs
- PageCatalogPart.cs
- ColumnCollectionEditor.cs
- DataSourceControl.cs
- LookupNode.cs
- StreamReader.cs
- MimeMapping.cs
- FlowLayout.cs
- SignedXml.cs
- Single.cs
- Aes.cs
- TemplateKeyConverter.cs
- NetworkInformationPermission.cs
- AssemblyHash.cs
- DecimalAnimationUsingKeyFrames.cs
- EntryIndex.cs
- _emptywebproxy.cs
- AssemblyInfo.cs
- CompositeControl.cs
- ColorInterpolationModeValidation.cs
- HtmlControl.cs
- DynamicValidatorEventArgs.cs
- HttpClientCertificate.cs
- DecoderNLS.cs
- ButtonBase.cs
- DataGridViewHeaderCell.cs
- AccessorTable.cs
- Table.cs
- StringResourceManager.cs
- MsmqReceiveParameters.cs
- BrowserCapabilitiesCompiler.cs
- MultiBinding.cs
- StringHelper.cs
- SafeCertificateContext.cs
- PageCache.cs
- XmlSchemaCompilationSettings.cs