Code:
/ DotNET / DotNET / 8.0 / untmp / WIN_WINDOWS / lh_tools_devdiv_wpf / Windows / wcp / TrustUi / MS / Internal / documents / Application / PackageDocument.cs / 1 / PackageDocument.cs
//------------------------------------------------------------------------------ //// Copyright (C) Microsoft Corporation. All rights reserved. // //// Extends Document with a single member TrancationalPackage. // // // History: // 08/28/2005: [....]: Initial implementation. //----------------------------------------------------------------------------- using System; using System.IO; using System.IO.Packaging; using System.Security; using MS.Internal.PresentationUI; namespace MS.Internal.Documents.Application { ////// Extends Document with a single member TrancationalPackage. /// [FriendAccessAllowed] internal class PackageDocument : Document { #region Constructors //------------------------------------------------------------------------- // Constructors //------------------------------------------------------------------------- internal PackageDocument(Document dependency) : base(dependency) { } #endregion Constructors #region Internal Properties //-------------------------------------------------------------------------- // Internal Properties //------------------------------------------------------------------------- ////// internal override Stream Destination { get { Invariant.Assert(Dependency != null); return Dependency.Destination; } } ////// /// internal override Stream Source { get { Invariant.Assert(Dependency != null); return Dependency.Source; } } ////// /// internal override Stream Workspace { get { Invariant.Assert(Dependency != null); return Dependency.Workspace; } } ////// /// ////// /// Critical: /// - sets _package we do not want this replaced as it is suppose /// to represent the stream. /// NotSafe: /// - replacing it from a source other than that which is derived from /// the dependent document would result in writing out something other /// than what the user believes they consented to /// internal TransactionalPackage Package { get { return _package.Value; } [SecurityCritical] set { _package.Value = value; } } #endregion Internal Properties #region IDisposable Members //-------------------------------------------------------------------------- // IDisposable Members //-------------------------------------------------------------------------- ////// ////// /// Critical: /// - sets package /// TreatAsSafe: /// - sets value to null when we dispose /// [SecurityCritical, SecurityTreatAsSafe] protected override void Dispose(bool disposing) { try { if (disposing) { if (Package != null) { Package.Close(); Package = null; } } } finally { base.Dispose(disposing); } } #endregion IDisposable Members #region Private Fields //------------------------------------------------------------------------- // Private Fields //-------------------------------------------------------------------------- private SecurityCriticalDataForSet_package; #endregion Private Fields } } // 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
- ApplicationDirectoryMembershipCondition.cs
- X509Certificate.cs
- FilterQuery.cs
- HttpConfigurationSystem.cs
- HostedHttpTransportManager.cs
- Help.cs
- ClientEventManager.cs
- HtmlInputHidden.cs
- TextProperties.cs
- OdbcReferenceCollection.cs
- DrawingContextWalker.cs
- WebAdminConfigurationHelper.cs
- GAC.cs
- AutomationTextAttribute.cs
- MemberDescriptor.cs
- TransformerInfoCollection.cs
- ClientRolePrincipal.cs
- CalendarModeChangedEventArgs.cs
- TreeViewEvent.cs
- ReadOnlyHierarchicalDataSourceView.cs
- Native.cs
- StateWorkerRequest.cs
- SourceFileInfo.cs
- EntityDataSourceChangingEventArgs.cs
- ErrorCodes.cs
- ReaderContextStackData.cs
- PrinterSettings.cs
- DirectionalAction.cs
- FixedFlowMap.cs
- XamlParser.cs
- Substitution.cs
- Atom10ItemFormatter.cs
- XmlValueConverter.cs
- _emptywebproxy.cs
- RegexStringValidatorAttribute.cs
- Application.cs
- DynamicValidator.cs
- EditorPartDesigner.cs
- ApplicationInfo.cs
- HelloOperationAsyncResult.cs
- NullableBoolConverter.cs
- CultureMapper.cs
- ScaleTransform3D.cs
- XPathScanner.cs
- ConstructorNeedsTagAttribute.cs
- TemplateInstanceAttribute.cs
- TableLayoutCellPaintEventArgs.cs
- MorphHelpers.cs
- NotifyParentPropertyAttribute.cs
- ObjectStateManagerMetadata.cs
- StylusPointPropertyInfoDefaults.cs
- Dynamic.cs
- altserialization.cs
- Model3DCollection.cs
- TextTabProperties.cs
- TriggerActionCollection.cs
- SystemSounds.cs
- updateconfighost.cs
- AssemblyCollection.cs
- ConfigXmlAttribute.cs
- FontCacheUtil.cs
- TrustLevel.cs
- CollectionEditorDialog.cs
- Path.cs
- LoaderAllocator.cs
- SingleAnimationBase.cs
- serverconfig.cs
- AssemblyBuilder.cs
- _NetRes.cs
- WmlControlAdapter.cs
- BinaryObjectWriter.cs
- ImageIndexConverter.cs
- Vector3DCollectionConverter.cs
- StsCommunicationException.cs
- TextSearch.cs
- InProcStateClientManager.cs
- WinEventTracker.cs
- ActivityExecutionWorkItem.cs
- SqlRetyper.cs
- StorageMappingFragment.cs
- COM2Properties.cs
- GenericTypeParameterConverter.cs
- RedirectionProxy.cs
- DetailsViewRowCollection.cs
- QueryResultOp.cs
- AlignmentYValidation.cs
- SystemInfo.cs
- ConstrainedDataObject.cs
- XmlAttributes.cs
- ObjRef.cs
- FixedSOMLineRanges.cs
- ItemDragEvent.cs
- HelpProvider.cs
- Tablet.cs
- PersistenceTypeAttribute.cs
- SafeFileMappingHandle.cs
- WindowsRichEdit.cs
- Win32.cs
- GeneratedContractType.cs
- MetaModel.cs