Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / Orcas / QFE / ndp / fx / src / DataEntity / System / Data / SqlClient / SqlVersion.cs / 2 / SqlVersion.cs
//---------------------------------------------------------------------- //// Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....], [....] //--------------------------------------------------------------------- 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 [....], [....] //--------------------------------------------------------------------- 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
- BrowserCapabilitiesCompiler.cs
- QueryParameter.cs
- Hashtable.cs
- XNodeValidator.cs
- SimpleWorkerRequest.cs
- ControlParameter.cs
- Exceptions.cs
- PointHitTestParameters.cs
- TextElementEnumerator.cs
- ServiceModelConfigurationSectionCollection.cs
- ProvidersHelper.cs
- StateWorkerRequest.cs
- EncryptedPackageFilter.cs
- Visitor.cs
- HasCopySemanticsAttribute.cs
- UseAttributeSetsAction.cs
- StrongNameIdentityPermission.cs
- JavaScriptString.cs
- Emitter.cs
- DataGridViewColumnTypeEditor.cs
- TrustLevelCollection.cs
- BrowserCapabilitiesCodeGenerator.cs
- MatrixAnimationUsingKeyFrames.cs
- IriParsingElement.cs
- CurrentChangedEventManager.cs
- HttpFormatExtensions.cs
- Debug.cs
- PagesChangedEventArgs.cs
- SecurityContext.cs
- Parser.cs
- CodeArrayCreateExpression.cs
- AnimationException.cs
- BaseWebProxyFinder.cs
- GeneratedContractType.cs
- HttpWebRequestElement.cs
- XamlReader.cs
- ToolStripOverflowButton.cs
- CompositeDispatchFormatter.cs
- TimeSpanSecondsConverter.cs
- DigitShape.cs
- Int32EqualityComparer.cs
- DesignTimeTemplateParser.cs
- DocumentScope.cs
- FragmentQuery.cs
- GraphicsState.cs
- TemplatedEditableDesignerRegion.cs
- TextPattern.cs
- SiteMapHierarchicalDataSourceView.cs
- TextPointer.cs
- SQLInt32.cs
- FileSystemWatcher.cs
- SizeAnimationUsingKeyFrames.cs
- IntegerFacetDescriptionElement.cs
- RegionIterator.cs
- CompareInfo.cs
- TransactionInterop.cs
- MetadataItemEmitter.cs
- CompiledRegexRunner.cs
- ProxyWebPartManagerDesigner.cs
- ReachFixedDocumentSerializer.cs
- TabItemWrapperAutomationPeer.cs
- FilteredReadOnlyMetadataCollection.cs
- EndpointDiscoveryMetadataCD1.cs
- FixedSOMTableCell.cs
- ByteViewer.cs
- EpmTargetTree.cs
- CodeAttributeArgumentCollection.cs
- Timer.cs
- ApplicationProxyInternal.cs
- ColorAnimation.cs
- InstanceDataCollectionCollection.cs
- DataMisalignedException.cs
- LinkLabel.cs
- Util.cs
- CellPartitioner.cs
- RawStylusSystemGestureInputReport.cs
- SelectionManager.cs
- Quad.cs
- RewritingPass.cs
- Point4D.cs
- ColorTransformHelper.cs
- NewArrayExpression.cs
- DeferredTextReference.cs
- Compiler.cs
- ResXBuildProvider.cs
- StylusShape.cs
- XmlSchemaAttribute.cs
- DataServiceQueryProvider.cs
- DataRowChangeEvent.cs
- Pts.cs
- IsolatedStorageFilePermission.cs
- ExplicitDiscriminatorMap.cs
- SiteMapPathDesigner.cs
- LifetimeServices.cs
- ContextQuery.cs
- EdmProperty.cs
- SoapClientProtocol.cs
- RedistVersionInfo.cs
- PropertyPathConverter.cs
- TextDataBindingHandler.cs