Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / DataEntity / System / Data / SqlClient / SqlVersion.cs / 1305376 / SqlVersion.cs
//---------------------------------------------------------------------- //// Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....] // @backupOwner [....] //--------------------------------------------------------------------- using System.Collections.Generic; using System.Text; using System.Globalization; using System.Data; using System.Data.Common; using System.Data.SqlClient; namespace System.Data.SqlClient { ////// This enum describes the current server version /// internal enum SqlVersion { ////// Sql Server 8 /// Sql8 = 80, ////// Sql Server 9 /// Sql9 = 90, ////// Sql Server 10 /// Sql10 = 100, // higher versions go here } ////// This class is a simple utility class that determines the sql version from the /// connection /// internal static class SqlVersionUtils { ////// Get the SqlVersion from the connection. Returns one of Sql8, Sql9, Sql10 /// /// current sql connection ///Sql Version for the current connection internal static SqlVersion GetSqlVersion(SqlConnection connection) { if (connection.IsYukonOrNewer) { if (connection.IsKatmaiOrNewer) { return SqlVersion.Sql10; } else { return SqlVersion.Sql9; } } else { System.Diagnostics.Debug.Assert(connection.ServerVersion.StartsWith("08.", StringComparison.Ordinal), "not version 8"); return SqlVersion.Sql8; } } internal static string GetVersionHint(SqlVersion version) { switch(version) { case SqlVersion.Sql8: return SqlProviderManifest.TokenSql8; case SqlVersion.Sql9: return SqlProviderManifest.TokenSql9; case SqlVersion.Sql10: return SqlProviderManifest.TokenSql10; default: throw EntityUtil.Argument(Entity.Strings.UnableToDetermineStoreVersion); } } internal static SqlVersion GetSqlVersion(string versionHint) { if (!string.IsNullOrEmpty(versionHint)) { switch (versionHint) { case SqlProviderManifest.TokenSql8: return SqlVersion.Sql8; case SqlProviderManifest.TokenSql9: return SqlVersion.Sql9; case SqlProviderManifest.TokenSql10: return SqlVersion.Sql10; } } throw EntityUtil.Argument(Entity.Strings.UnableToDetermineStoreVersion); } internal static bool IsPreKatmai(SqlVersion sqlVersion) { return sqlVersion == SqlVersion.Sql8 || sqlVersion == SqlVersion.Sql9; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //---------------------------------------------------------------------- //// Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....] // @backupOwner [....] //--------------------------------------------------------------------- using System.Collections.Generic; using System.Text; using System.Globalization; using System.Data; using System.Data.Common; using System.Data.SqlClient; namespace System.Data.SqlClient { ////// This enum describes the current server version /// internal enum SqlVersion { ////// Sql Server 8 /// Sql8 = 80, ////// Sql Server 9 /// Sql9 = 90, ////// Sql Server 10 /// Sql10 = 100, // higher versions go here } ////// This class is a simple utility class that determines the sql version from the /// connection /// internal static class SqlVersionUtils { ////// Get the SqlVersion from the connection. Returns one of Sql8, Sql9, Sql10 /// /// current sql connection ///Sql Version for the current connection internal static SqlVersion GetSqlVersion(SqlConnection connection) { if (connection.IsYukonOrNewer) { if (connection.IsKatmaiOrNewer) { return SqlVersion.Sql10; } else { return SqlVersion.Sql9; } } else { System.Diagnostics.Debug.Assert(connection.ServerVersion.StartsWith("08.", StringComparison.Ordinal), "not version 8"); return SqlVersion.Sql8; } } internal static string GetVersionHint(SqlVersion version) { switch(version) { case SqlVersion.Sql8: return SqlProviderManifest.TokenSql8; case SqlVersion.Sql9: return SqlProviderManifest.TokenSql9; case SqlVersion.Sql10: return SqlProviderManifest.TokenSql10; default: throw EntityUtil.Argument(Entity.Strings.UnableToDetermineStoreVersion); } } internal static SqlVersion GetSqlVersion(string versionHint) { if (!string.IsNullOrEmpty(versionHint)) { switch (versionHint) { case SqlProviderManifest.TokenSql8: return SqlVersion.Sql8; case SqlProviderManifest.TokenSql9: return SqlVersion.Sql9; case SqlProviderManifest.TokenSql10: return SqlVersion.Sql10; } } throw EntityUtil.Argument(Entity.Strings.UnableToDetermineStoreVersion); } internal static bool IsPreKatmai(SqlVersion sqlVersion) { return sqlVersion == SqlVersion.Sql8 || sqlVersion == SqlVersion.Sql9; } } } // 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
- BinaryParser.cs
- DataServiceConfiguration.cs
- WebZoneDesigner.cs
- PermissionRequestEvidence.cs
- Memoizer.cs
- SqlCommand.cs
- cryptoapiTransform.cs
- XmlSchemaCollection.cs
- BitmapMetadata.cs
- SystemUnicastIPAddressInformation.cs
- SymbolEqualComparer.cs
- AddInActivator.cs
- Tablet.cs
- SID.cs
- TrimSurroundingWhitespaceAttribute.cs
- LockedHandleGlyph.cs
- SafeRightsManagementEnvironmentHandle.cs
- MobileListItem.cs
- EventLogTraceListener.cs
- FileInfo.cs
- Vector3DAnimationBase.cs
- bindurihelper.cs
- DataContractSerializer.cs
- InkCanvasFeedbackAdorner.cs
- WebScriptEndpoint.cs
- InvalidDataException.cs
- MultipleViewProviderWrapper.cs
- FastEncoderWindow.cs
- QueryStoreStatusRequest.cs
- CodeMemberMethod.cs
- ConfigurationElementProperty.cs
- BitmapPalette.cs
- CompositeDesignerAccessibleObject.cs
- TreeView.cs
- ToolStripProfessionalLowResolutionRenderer.cs
- CompositeCollection.cs
- SqlClientFactory.cs
- NumberFormatInfo.cs
- QilDataSource.cs
- Int16AnimationUsingKeyFrames.cs
- ExtendedPropertyDescriptor.cs
- DataGridViewColumnEventArgs.cs
- BufferedMessageWriter.cs
- Quad.cs
- EditorPart.cs
- UnsafeNetInfoNativeMethods.cs
- DataBoundControl.cs
- UnsafeNativeMethods.cs
- ByteStreamGeometryContext.cs
- XmlDocumentSerializer.cs
- ListParaClient.cs
- SocketInformation.cs
- ConfigurationElementProperty.cs
- DataGridAutomationPeer.cs
- WpfXamlLoader.cs
- dataprotectionpermissionattribute.cs
- IUnknownConstantAttribute.cs
- WebPartHelpVerb.cs
- HttpCookiesSection.cs
- FrameworkContentElement.cs
- StringDictionaryWithComparer.cs
- ExecutedRoutedEventArgs.cs
- LinkUtilities.cs
- OleDbPermission.cs
- LocalFileSettingsProvider.cs
- CodeLabeledStatement.cs
- ReaderWriterLockWrapper.cs
- FixedSOMTableRow.cs
- CatchBlock.cs
- TextClipboardData.cs
- SafeFileMapViewHandle.cs
- Int64Animation.cs
- SafeProcessHandle.cs
- SatelliteContractVersionAttribute.cs
- ContextMarshalException.cs
- FrameworkRichTextComposition.cs
- Frame.cs
- ExternalFile.cs
- HttpModuleAction.cs
- HttpModulesSection.cs
- Descriptor.cs
- IDataContractSurrogate.cs
- PictureBoxDesigner.cs
- DataGridViewComboBoxColumn.cs
- LineBreakRecord.cs
- EntityModelSchemaGenerator.cs
- CssClassPropertyAttribute.cs
- IdleTimeoutMonitor.cs
- Win32MouseDevice.cs
- UserControlAutomationPeer.cs
- SqlConnectionHelper.cs
- FormViewInsertedEventArgs.cs
- CopyOnWriteList.cs
- HebrewNumber.cs
- ParameterReplacerVisitor.cs
- PathFigure.cs
- TextEditorSelection.cs
- ContextStaticAttribute.cs
- DocumentXPathNavigator.cs
- SqlNotificationRequest.cs