Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Base / System / Security / RightsManagement / Grant.cs / 1305600 / Grant.cs
//------------------------------------------------------------------------------ // //// Copyright (C) Microsoft Corporation. All rights reserved. // // // Description: This class represents a (ContentUser , ContentRight) pair. // // History: // 06/01/2005: IgorBel : Initial Implementation // //----------------------------------------------------------------------------- using System; using System.Collections; using System.Diagnostics; using System.Globalization; using System.Windows; using MS.Internal.Security.RightsManagement; using SecurityHelper=MS.Internal.WindowsBase.SecurityHelper; namespace System.Security.RightsManagement { ////// ContentGrant class represent a (ContentUser , ContentRight) pair this is /// a basic building block for structures that need to express information about rights granted to a document. /// ////// Critical: This class expose access to methods that eventually do one or more of the the following /// 1. call into unmanaged code /// 2. affects state/data that will eventually cross over unmanaged code boundary /// 3. Return some RM related information which is considered private /// /// TreatAsSafe: This attribute automatically applied to all public entry points. All the public entry points have /// Demands for RightsManagementPermission at entry to counter the possible attacks that do /// not lead to the unmanaged code directly(which is protected by another Demand there) but rather leave /// some status/data behind which eventually might cross the unamanaged boundary. /// [SecurityCritical(SecurityCriticalScope.Everything)] public class ContentGrant { ////// Constructor for the read only ContentGrant class. It takes values for user and right as parameters. /// public ContentGrant(ContentUser user, ContentRight right) : this(user, right, DateTime.MinValue, DateTime.MaxValue) { } ////// Constructor for the read only ContentGrant class. It takes values for /// user, right, validFrom, and validUntil as parameters. /// public ContentGrant(ContentUser user, ContentRight right, DateTime validFrom, DateTime validUntil) { SecurityHelper.DemandRightsManagementPermission(); // Add validation here if (user == null) { throw new ArgumentNullException("user"); } if ((right != ContentRight.View) && (right != ContentRight.Edit) && (right != ContentRight.Print) && (right != ContentRight.Extract) && (right != ContentRight.ObjectModel) && (right != ContentRight.Owner) && (right != ContentRight.ViewRightsData) && (right != ContentRight.Forward) && (right != ContentRight.Reply) && (right != ContentRight.ReplyAll) && (right != ContentRight.Sign) && (right != ContentRight.DocumentEdit) && (right != ContentRight.Export)) { throw new ArgumentOutOfRangeException("right"); } if (validFrom > validUntil) { throw new ArgumentOutOfRangeException("validFrom"); } _user = user; _right = right; _validFrom = validFrom; _validUntil = validUntil; } ////// Read only User propery. /// public ContentUser User { get { SecurityHelper.DemandRightsManagementPermission(); return _user; } } ////// Read only Right propery. /// public ContentRight Right { get { SecurityHelper.DemandRightsManagementPermission(); return _right; } } ////// The starting validity time, in UTC time, for the grant. /// public DateTime ValidFrom { get { SecurityHelper.DemandRightsManagementPermission(); return _validFrom; } } ////// The ending validity time, in UTC time, for the grant. /// public DateTime ValidUntil { get { SecurityHelper.DemandRightsManagementPermission(); return _validUntil; } } private ContentUser _user; private ContentRight _right; private DateTime _validFrom; private DateTime _validUntil; } } // 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
- CancelEventArgs.cs
- StringPropertyBuilder.cs
- TypeTypeConverter.cs
- SudsWriter.cs
- TreeBuilderBamlTranslator.cs
- ExtendedPropertyCollection.cs
- TextTreePropertyUndoUnit.cs
- XmlNamespaceManager.cs
- CodeDelegateCreateExpression.cs
- ErrorsHelper.cs
- PartialCachingControl.cs
- FormatPage.cs
- InstanceCreationEditor.cs
- GetReadStreamResult.cs
- AsymmetricKeyExchangeDeformatter.cs
- Menu.cs
- MetadataLocation.cs
- StringOutput.cs
- Label.cs
- RoutingService.cs
- StateChangeEvent.cs
- QilXmlWriter.cs
- WebRequestModulesSection.cs
- FixedPosition.cs
- FontDialog.cs
- MarkupExtensionSerializer.cs
- TextTreeDeleteContentUndoUnit.cs
- ActivityXamlServices.cs
- SpeakCompletedEventArgs.cs
- ChannelParameterCollection.cs
- SignedInfo.cs
- FieldToken.cs
- StrongName.cs
- TreeViewTemplateSelector.cs
- XmlSchemaSubstitutionGroup.cs
- Profiler.cs
- ConfigsHelper.cs
- SourceFileBuildProvider.cs
- DbParameterCollection.cs
- LinearKeyFrames.cs
- ListDictionaryInternal.cs
- ComponentEditorPage.cs
- ItemCheckedEvent.cs
- InvokeBase.cs
- Material.cs
- ErrorRuntimeConfig.cs
- ConfigurationManager.cs
- ProcessHostMapPath.cs
- DebugHandleTracker.cs
- WindowsHyperlink.cs
- XmlTextEncoder.cs
- RoleManagerModule.cs
- SharedRuntimeState.cs
- PersonalizationDictionary.cs
- XmlExpressionDumper.cs
- _StreamFramer.cs
- SchemaNames.cs
- SafeNativeMethods.cs
- ZipIOLocalFileBlock.cs
- HttpCookie.cs
- SimpleApplicationHost.cs
- FontResourceCache.cs
- PixelShader.cs
- DateTimeConstantAttribute.cs
- EntityCommandExecutionException.cs
- XmlParser.cs
- FontFamilyValueSerializer.cs
- ClassImporter.cs
- TextEditorLists.cs
- RequiredFieldValidator.cs
- Attachment.cs
- EntityParameterCollection.cs
- ConditionalAttribute.cs
- FindSimilarActivitiesVerb.cs
- WebSysDisplayNameAttribute.cs
- StrokeCollectionConverter.cs
- XmlSchemaAttributeGroupRef.cs
- DynamicResourceExtension.cs
- ConfigDefinitionUpdates.cs
- ProjectionCamera.cs
- StringArrayConverter.cs
- Switch.cs
- TextEditorCharacters.cs
- UrlParameterWriter.cs
- GenericTypeParameterConverter.cs
- ToolStripCollectionEditor.cs
- ArrowControl.xaml.cs
- ListBoxItemWrapperAutomationPeer.cs
- BitmapEffectInputData.cs
- ParameterModifier.cs
- ToolStripItemTextRenderEventArgs.cs
- FactoryId.cs
- OpenFileDialog.cs
- ParsedAttributeCollection.cs
- SerTrace.cs
- UnsafePeerToPeerMethods.cs
- GuidConverter.cs
- AssertFilter.cs
- DrawToolTipEventArgs.cs
- ProviderConnectionPoint.cs