Code:
/ DotNET / DotNET / 8.0 / untmp / Orcas / RTM / ndp / fx / src / xsp / System / Web / Extensions / ApplicationServices / RoleService.cs / 1 / RoleService.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.ApplicationServices { using System; using System.Diagnostics.CodeAnalysis; using System.ServiceModel; using System.ServiceModel.Activation; using System.ServiceModel.Configuration; using System.Runtime.Serialization; using System.Web; using System.Web.Security; using System.Web.Configuration; using System.Web.Management; using System.Web.Resources; using System.Security.Principal; using System.Web.Hosting; using System.Threading; using System.Configuration.Provider; using System.Security.Permissions; [ AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Required), AspNetHostingPermission(SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal), AspNetHostingPermission(SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal), ServiceContract(Namespace = "http://asp.net/ApplicationServices/v200"), ServiceBehavior(Namespace="http://asp.net/ApplicationServices/v200", InstanceContextMode = InstanceContextMode.Single, ConcurrencyMode = ConcurrencyMode.Multiple) ] public class RoleService { private static object _selectingProviderEventHandlerLock = new object(); private static EventHandler_selectingProvider; public static event EventHandler SelectingProvider { add { lock (_selectingProviderEventHandlerLock) { _selectingProvider += value; } } remove { lock (_selectingProviderEventHandlerLock) { _selectingProvider -= value; } } } private static void EnsureProviderEnabled() { if (!Roles.Enabled) { throw new ProviderException(AtlasWeb.RoleService_RolesFeatureNotEnabled); } } private RoleProvider GetRoleProvider(IPrincipal user) { string providerName = Roles.Provider.Name; SelectingProviderEventArgs args = new SelectingProviderEventArgs(user, providerName); OnSelectingProvider(args); providerName = args.ProviderName; RoleProvider provider = Roles.Providers[providerName]; if (provider == null) { throw new ProviderException(AtlasWeb.RoleService_RoleProviderNotFound); } return provider; } [OperationContract] public string[] GetRolesForCurrentUser() { try { ApplicationServiceHelper.EnsureRoleServiceEnabled(); EnsureProviderEnabled(); IPrincipal user = ApplicationServiceHelper.GetCurrentUser(HttpContext.Current); string username = ApplicationServiceHelper.GetUserName(user); RoleProvider provider = GetRoleProvider(user); return provider.GetRolesForUser(username); } catch (Exception e) { LogException(e); throw; } } [OperationContract] public bool IsCurrentUserInRole(string role) { if (role == null) { throw new ArgumentNullException("role"); } try { ApplicationServiceHelper.EnsureRoleServiceEnabled(); EnsureProviderEnabled(); IPrincipal user = ApplicationServiceHelper.GetCurrentUser(HttpContext.Current); string username = ApplicationServiceHelper.GetUserName(user); RoleProvider provider = GetRoleProvider(user); return provider.IsUserInRole(username, role); } catch (Exception e) { LogException(e); throw; } } private void LogException(Exception e) { WebServiceErrorEvent errorevent = new WebServiceErrorEvent(AtlasWeb.UnhandledExceptionEventLogMessage, this, e); errorevent.Raise(); } private void OnSelectingProvider(SelectingProviderEventArgs e) { EventHandler handler = _selectingProvider; if (handler != null) { handler(this, e); } } //hiding public constructor internal RoleService() { } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
Link Menu
![Network programming in C#, Network Programming in VB.NET, Network Programming in .NET](/images/book.jpg)
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- DataGridViewTextBoxColumn.cs
- TextBoxAutomationPeer.cs
- SessionMode.cs
- Base64Decoder.cs
- TextDecoration.cs
- WsrmTraceRecord.cs
- MenuItemCollectionEditor.cs
- EmissiveMaterial.cs
- ColumnMap.cs
- HwndTarget.cs
- DataServiceHostFactory.cs
- CustomAttributeFormatException.cs
- TraceShell.cs
- DependencyObjectPropertyDescriptor.cs
- SchemaObjectWriter.cs
- PeerNameResolver.cs
- DrawingImage.cs
- InsufficientMemoryException.cs
- UserControlBuildProvider.cs
- DelegateSerializationHolder.cs
- NameScope.cs
- NumberSubstitution.cs
- CodeCompileUnit.cs
- LogLogRecordEnumerator.cs
- DataListComponentEditor.cs
- CommandSet.cs
- IsolatedStorageException.cs
- DrawingVisualDrawingContext.cs
- UInt64Storage.cs
- SubstitutionList.cs
- StringConverter.cs
- XamlSerializerUtil.cs
- ContentType.cs
- FocusWithinProperty.cs
- Byte.cs
- UserControlParser.cs
- RelatedPropertyManager.cs
- ArrayList.cs
- BlobPersonalizationState.cs
- VirtualPathUtility.cs
- JournalEntry.cs
- WorkflowNamespace.cs
- SchemaNotation.cs
- complextypematerializer.cs
- Configuration.cs
- WebBrowserPermission.cs
- Stroke2.cs
- initElementDictionary.cs
- EnumDataContract.cs
- CommandConverter.cs
- Canvas.cs
- SmiSettersStream.cs
- DragStartedEventArgs.cs
- AsnEncodedData.cs
- TextTreeInsertElementUndoUnit.cs
- TreeNodeMouseHoverEvent.cs
- LinkArea.cs
- PolicyConversionContext.cs
- MessageContractExporter.cs
- SHA384Managed.cs
- MenuBindingsEditorForm.cs
- BuildResultCache.cs
- ListViewDeletedEventArgs.cs
- DocumentOrderComparer.cs
- PriorityQueue.cs
- XslCompiledTransform.cs
- ProcessModule.cs
- Funcletizer.cs
- SqlXmlStorage.cs
- DataGridPagerStyle.cs
- AesCryptoServiceProvider.cs
- PeerEndPoint.cs
- LayoutEvent.cs
- AuthorizationRuleCollection.cs
- TextRunCacheImp.cs
- ProviderConnectionPointCollection.cs
- DataTrigger.cs
- ThrowHelper.cs
- UnsafeNativeMethods.cs
- Models.cs
- BinaryExpression.cs
- SqlPersonalizationProvider.cs
- DomNameTable.cs
- CodeObject.cs
- NativeMethods.cs
- DependencyPropertyHelper.cs
- UInt32Storage.cs
- Serializer.cs
- OdbcFactory.cs
- ClientEventManager.cs
- AxHost.cs
- DesignRelation.cs
- ConfigurationStrings.cs
- AutomationPatternInfo.cs
- FlowchartDesignerCommands.cs
- QueryOptionExpression.cs
- base64Transforms.cs
- GuidelineSet.cs
- ArgumentNullException.cs
- LoginView.cs