Code:
/ FXUpdate3074 / FXUpdate3074 / 1.1 / untmp / whidbey / QFE / ndp / fx / src / xsp / System / Web / Configuration / serverconfig.cs / 3 / serverconfig.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.Configuration { using System.Configuration; using System.Collections; using System.Globalization; 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 { 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.ApplicationHost 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.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- ListBoxItem.cs
- WebPartTransformer.cs
- UnsafeNativeMethods.cs
- Funcletizer.cs
- DynamicContractTypeBuilder.cs
- PropVariant.cs
- AppDomain.cs
- PrinterUnitConvert.cs
- Formatter.cs
- Rfc2898DeriveBytes.cs
- CustomAttribute.cs
- ConsumerConnectionPoint.cs
- HebrewNumber.cs
- ListParagraph.cs
- WindowsListViewItemCheckBox.cs
- PersonalizationProviderCollection.cs
- CardSpacePolicyElement.cs
- XmlWriterDelegator.cs
- Geometry.cs
- ColumnClickEvent.cs
- WebPartTransformer.cs
- GridViewCommandEventArgs.cs
- ObjectDataSourceDisposingEventArgs.cs
- RemoteWebConfigurationHostStream.cs
- IDataContractSurrogate.cs
- SelectionItemProviderWrapper.cs
- OpenTypeCommon.cs
- ObjectReaderCompiler.cs
- FrugalList.cs
- EventPropertyMap.cs
- SqlVisitor.cs
- StoryFragments.cs
- DeviceSpecific.cs
- DataGridColumnsPage.cs
- CatalogZoneBase.cs
- GlyphInfoList.cs
- TransformerConfigurationWizardBase.cs
- RectangleHotSpot.cs
- AuthenticateEventArgs.cs
- IgnoreFileBuildProvider.cs
- ToolStripContentPanel.cs
- HtmlInputPassword.cs
- SerializationInfo.cs
- Brush.cs
- FieldDescriptor.cs
- MergeFailedEvent.cs
- ListItemParagraph.cs
- LogExtentCollection.cs
- OSFeature.cs
- FormViewDeletedEventArgs.cs
- WindowsSpinner.cs
- WebPartEditorOkVerb.cs
- _ChunkParse.cs
- FrameworkElementFactory.cs
- UrlMappingsSection.cs
- CustomCategoryAttribute.cs
- Trace.cs
- GradientSpreadMethodValidation.cs
- Crypto.cs
- SamlSecurityTokenAuthenticator.cs
- HostedHttpContext.cs
- EncodingStreamWrapper.cs
- CallContext.cs
- OLEDB_Util.cs
- FunctionImportMapping.cs
- AccessKeyManager.cs
- CheckBox.cs
- FunctionOverloadResolver.cs
- HostingEnvironmentException.cs
- MetadataItemSerializer.cs
- CipherData.cs
- Error.cs
- DbProviderFactories.cs
- MethodCallTranslator.cs
- FigureHelper.cs
- FlowDocumentReader.cs
- ToolboxItemAttribute.cs
- Documentation.cs
- SoapTypeAttribute.cs
- DbConnectionHelper.cs
- Thickness.cs
- WaitHandleCannotBeOpenedException.cs
- ProxyWebPartManager.cs
- TypeForwardedToAttribute.cs
- FixedMaxHeap.cs
- ApplicationServiceHelper.cs
- ToolStripPanelCell.cs
- EncryptedPackageFilter.cs
- SqlProviderManifest.cs
- SizeAnimation.cs
- TextBoxAutoCompleteSourceConverter.cs
- EncoderNLS.cs
- NavigationProperty.cs
- MenuCommandService.cs
- ImageIndexConverter.cs
- UInt16Storage.cs
- BaseTreeIterator.cs
- ClientUtils.cs
- IpcClientChannel.cs
- StateDesigner.Helpers.cs