Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / xsp / System / Web / Configuration / serverconfig.cs / 1305376 / serverconfig.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.Configuration { using System.Configuration; using System.Collections; using System.Globalization; using System.Security; using System.Security.Permissions; using System.Text; using System.Threading; using System.Web.Util; using System.Web.Hosting; using System.Web.Caching; using System.Web.Compilation; using Microsoft.Win32; // // Abstracts differences between config retreived from IIS 6 metabase // and config retreived from new IIS7 configuration system. // static internal class ServerConfig { static int s_iisMajorVersion = 0; internal static bool UseMetabase { [RegistryPermissionAttribute(SecurityAction.Assert, Read = "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\InetStp")] get { if (s_iisMajorVersion == 0) { int version; try { object ver = Registry.GetValue("HKEY_LOCAL_MACHINE\\Software\\Microsoft\\InetStp", "MajorVersion", 0); version = (ver != null) ? (int) ver : -1; } catch (ArgumentException) { // Ignore ArgumentException from Registry.GetValue. This may indicate that the key does not exist, i.e. IIS not installed version = -1; // Key not found } Interlocked.CompareExchange(ref s_iisMajorVersion, version, 0); } return s_iisMajorVersion <= 6; } } static internal IServerConfig GetInstance() { // IIS 7 bits on <= IIS 6: use the metabase if (UseMetabase) { return MetabaseServerConfig.GetInstance(); } return ProcessHostServerConfig.GetInstance(); } // // Return true in cases where web server configuration should be used // to resolve paths. // static int s_useServerConfig = -1; static internal bool UseServerConfig { get { if (s_useServerConfig == -1) { int useServerConfig = 0; // Must use web server config if there is no hosting environment if (!HostingEnvironment.IsHosted) { useServerConfig = 1; } // Hosting environment is the web server else if (HostingEnvironment.ApplicationHostInternal is ISAPIApplicationHost) { useServerConfig = 1; } // Hosting environment is the web server else if (HostingEnvironment.IsUnderIISProcess && !BuildManagerHost.InClientBuildManager) { useServerConfig = 1; } Interlocked.CompareExchange(ref s_useServerConfig, useServerConfig, -1); } return s_useServerConfig == 1; } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.Configuration { using System.Configuration; using System.Collections; using System.Globalization; using System.Security; using System.Security.Permissions; using System.Text; using System.Threading; using System.Web.Util; using System.Web.Hosting; using System.Web.Caching; using System.Web.Compilation; using Microsoft.Win32; // // Abstracts differences between config retreived from IIS 6 metabase // and config retreived from new IIS7 configuration system. // static internal class ServerConfig { static int s_iisMajorVersion = 0; internal static bool UseMetabase { [RegistryPermissionAttribute(SecurityAction.Assert, Read = "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\InetStp")] get { if (s_iisMajorVersion == 0) { int version; try { object ver = Registry.GetValue("HKEY_LOCAL_MACHINE\\Software\\Microsoft\\InetStp", "MajorVersion", 0); version = (ver != null) ? (int) ver : -1; } catch (ArgumentException) { // Ignore ArgumentException from Registry.GetValue. This may indicate that the key does not exist, i.e. IIS not installed version = -1; // Key not found } Interlocked.CompareExchange(ref s_iisMajorVersion, version, 0); } return s_iisMajorVersion <= 6; } } static internal IServerConfig GetInstance() { // IIS 7 bits on <= IIS 6: use the metabase if (UseMetabase) { return MetabaseServerConfig.GetInstance(); } return ProcessHostServerConfig.GetInstance(); } // // Return true in cases where web server configuration should be used // to resolve paths. // static int s_useServerConfig = -1; static internal bool UseServerConfig { get { if (s_useServerConfig == -1) { int useServerConfig = 0; // Must use web server config if there is no hosting environment if (!HostingEnvironment.IsHosted) { useServerConfig = 1; } // Hosting environment is the web server else if (HostingEnvironment.ApplicationHostInternal is ISAPIApplicationHost) { useServerConfig = 1; } // Hosting environment is the web server else if (HostingEnvironment.IsUnderIISProcess && !BuildManagerHost.InClientBuildManager) { useServerConfig = 1; } Interlocked.CompareExchange(ref s_useServerConfig, useServerConfig, -1); } return s_useServerConfig == 1; } } } } // 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
- glyphs.cs
- XamlRtfConverter.cs
- WebCodeGenerator.cs
- FullTextState.cs
- RuntimeHandles.cs
- ExeContext.cs
- Int16Animation.cs
- FastEncoder.cs
- ComponentEditorPage.cs
- LineServicesRun.cs
- SqlUserDefinedTypeAttribute.cs
- ITextView.cs
- ChooseAction.cs
- ADConnectionHelper.cs
- Transform.cs
- Section.cs
- DoubleConverter.cs
- ApplicationCommands.cs
- DataGridTableCollection.cs
- ArrayItemReference.cs
- DataGridViewRowStateChangedEventArgs.cs
- ObjectStorage.cs
- CodeThrowExceptionStatement.cs
- EventLog.cs
- parserscommon.cs
- ExpressionBuilder.cs
- TemplateBamlRecordReader.cs
- ReadOnlyDictionary.cs
- XmlCharType.cs
- EntitySetDataBindingList.cs
- TextEmbeddedObject.cs
- HiddenField.cs
- SystemMulticastIPAddressInformation.cs
- IndicShape.cs
- validation.cs
- DbConnectionClosed.cs
- ThemeDirectoryCompiler.cs
- RunClient.cs
- ModelItem.cs
- PriorityQueue.cs
- FontResourceCache.cs
- AppDomainEvidenceFactory.cs
- _ServiceNameStore.cs
- DeploymentSection.cs
- TabControl.cs
- ConstNode.cs
- RankException.cs
- AVElementHelper.cs
- DesignerVerb.cs
- MouseCaptureWithinProperty.cs
- SkipStoryboardToFill.cs
- OperationPickerDialog.designer.cs
- GcSettings.cs
- StaticResourceExtension.cs
- BamlCollectionHolder.cs
- path.cs
- ToolStripItemCollection.cs
- Rss20ItemFormatter.cs
- CssTextWriter.cs
- MethodExpression.cs
- Stroke.cs
- WinEventWrap.cs
- Normalizer.cs
- XpsFilter.cs
- CompiledQueryCacheEntry.cs
- ExtractorMetadata.cs
- RequestBringIntoViewEventArgs.cs
- ListBoxAutomationPeer.cs
- DataTable.cs
- SharedPersonalizationStateInfo.cs
- CellNormalizer.cs
- MultipleViewProviderWrapper.cs
- XmlTextReaderImplHelpers.cs
- SamlAssertion.cs
- SafeSecurityHelper.cs
- Win32.cs
- DataSourceView.cs
- LocalizableAttribute.cs
- RoutedEventValueSerializer.cs
- Document.cs
- StateMachineWorkflow.cs
- RpcResponse.cs
- AdRotator.cs
- LambdaCompiler.Lambda.cs
- AuthenticationModuleElementCollection.cs
- ClientSettings.cs
- Char.cs
- DataGridTableCollection.cs
- DocumentApplication.cs
- GridViewRowCollection.cs
- ProfessionalColorTable.cs
- ProcessingInstructionAction.cs
- BufferedWebEventProvider.cs
- UserUseLicenseDictionaryLoader.cs
- SignatureConfirmationElement.cs
- ListViewTableCell.cs
- _IPv6Address.cs
- TreePrinter.cs
- SqlProvider.cs
- SqlBuilder.cs