Code:
/ 4.0 / 4.0 / untmp / 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.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- RegistryKey.cs
- BoundPropertyEntry.cs
- HandlerMappingMemo.cs
- DataRecordInternal.cs
- TableLayoutPanelDesigner.cs
- ReachFixedPageSerializerAsync.cs
- CompilerTypeWithParams.cs
- MsmqHostedTransportConfiguration.cs
- TrustManagerPromptUI.cs
- mactripleDES.cs
- _OSSOCK.cs
- FontWeights.cs
- Types.cs
- EUCJPEncoding.cs
- SynchronizedPool.cs
- UITypeEditor.cs
- CompositeFontFamily.cs
- WebPartConnectionsCancelVerb.cs
- OptimizedTemplateContent.cs
- SystemException.cs
- Scanner.cs
- Content.cs
- BindingRestrictions.cs
- PhysicalOps.cs
- MarshalByRefObject.cs
- RowsCopiedEventArgs.cs
- StateManagedCollection.cs
- AttributeXamlType.cs
- SimpleWorkerRequest.cs
- CustomCategoryAttribute.cs
- MetadataWorkspace.cs
- InvokeGenerator.cs
- _HeaderInfo.cs
- XPathNodeIterator.cs
- ArgIterator.cs
- WeakReference.cs
- ListViewInsertEventArgs.cs
- SqlDataSourceEnumerator.cs
- WebCategoryAttribute.cs
- XmlSchemaAny.cs
- TextFormatterContext.cs
- AppSettingsReader.cs
- __ConsoleStream.cs
- TextSearch.cs
- PageBuildProvider.cs
- MediaContextNotificationWindow.cs
- TextCompositionManager.cs
- RectangleGeometry.cs
- AnimationTimeline.cs
- ClientRoleProvider.cs
- ProjectionRewriter.cs
- PropertyDescriptorGridEntry.cs
- FormsAuthenticationConfiguration.cs
- ProxyHelper.cs
- ProxyWebPartManagerDesigner.cs
- TickBar.cs
- EditorAttribute.cs
- PermissionListSet.cs
- TracingConnectionInitiator.cs
- SparseMemoryStream.cs
- RectConverter.cs
- ContentIterators.cs
- ActiveXContainer.cs
- NavigationExpr.cs
- HasCopySemanticsAttribute.cs
- XmlParserContext.cs
- AssemblyInfo.cs
- TextEndOfParagraph.cs
- CoTaskMemSafeHandle.cs
- PrintPreviewControl.cs
- MediaContext.cs
- LocalBuilder.cs
- smtpconnection.cs
- Rect3D.cs
- datacache.cs
- GridErrorDlg.cs
- FocusManager.cs
- SiteMapDataSource.cs
- ObjectReaderCompiler.cs
- PrinterSettings.cs
- Control.cs
- FixedSOMContainer.cs
- RuleSetDialog.cs
- WorkflowNamespace.cs
- ResourceSetExpression.cs
- ObjectAssociationEndMapping.cs
- VectorAnimation.cs
- EdmItemError.cs
- BooleanAnimationBase.cs
- SetterBaseCollection.cs
- ForceCopyBuildProvider.cs
- ToolStripDropDownMenu.cs
- FormatterServices.cs
- __Filters.cs
- DesignerActionItemCollection.cs
- unsafenativemethodstextservices.cs
- SqlCommandBuilder.cs
- CodeDefaultValueExpression.cs
- Certificate.cs
- AccessDataSource.cs