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
- FunctionParameter.cs
- MultipartIdentifier.cs
- ValueTable.cs
- DetailsViewActionList.cs
- OdbcConnectionString.cs
- PtsHelper.cs
- WebBrowserProgressChangedEventHandler.cs
- ValueQuery.cs
- OdbcException.cs
- ParenthesizePropertyNameAttribute.cs
- Processor.cs
- RootBrowserWindowProxy.cs
- DataRowCollection.cs
- XmlSchemaCollection.cs
- Win32.cs
- SecurityAlgorithmSuite.cs
- ReturnValue.cs
- InkSerializer.cs
- ScrollChrome.cs
- DataGridViewCellConverter.cs
- ExpandCollapseProviderWrapper.cs
- StateBag.cs
- SessionChannels.cs
- TemplateNodeContextMenu.cs
- IPipelineRuntime.cs
- basecomparevalidator.cs
- MulticastIPAddressInformationCollection.cs
- ArcSegment.cs
- HttpWriter.cs
- GeneratedCodeAttribute.cs
- DesignerCategoryAttribute.cs
- SpotLight.cs
- MenuItem.cs
- WinEventQueueItem.cs
- safelinkcollection.cs
- DrawingAttributes.cs
- BuilderPropertyEntry.cs
- SqlErrorCollection.cs
- BreakRecordTable.cs
- OleCmdHelper.cs
- TreeViewImageIndexConverter.cs
- StagingAreaInputItem.cs
- Simplifier.cs
- DrawingDrawingContext.cs
- StateDesigner.CommentLayoutGlyph.cs
- NonVisualControlAttribute.cs
- LogicalExpr.cs
- PropertyDescriptorComparer.cs
- MasterPageBuildProvider.cs
- TransformDescriptor.cs
- HeaderedItemsControl.cs
- CodeObject.cs
- OracleSqlParser.cs
- ProxyWebPartManagerDesigner.cs
- DoubleAnimationClockResource.cs
- SID.cs
- ParameterBinding.cs
- Overlapped.cs
- DataGridViewCellParsingEventArgs.cs
- Table.cs
- RangeValuePattern.cs
- Shared.cs
- GridViewCommandEventArgs.cs
- SmiContextFactory.cs
- HttpClientProtocol.cs
- RoleManagerSection.cs
- AlternateViewCollection.cs
- MsmqEncryptionAlgorithm.cs
- SoapExtensionImporter.cs
- NameScopePropertyAttribute.cs
- DesignerDataConnection.cs
- TableAutomationPeer.cs
- DataGridViewTextBoxColumn.cs
- cookiecontainer.cs
- ResourceReferenceExpression.cs
- _SpnDictionary.cs
- ZipIOCentralDirectoryBlock.cs
- ManagedWndProcTracker.cs
- SelectionWordBreaker.cs
- SiteMapNodeItem.cs
- MessageSecurityVersionConverter.cs
- KnownBoxes.cs
- FontWeightConverter.cs
- Documentation.cs
- SecurityContextSecurityTokenParameters.cs
- Part.cs
- FileUtil.cs
- GuidConverter.cs
- WrappedKeySecurityTokenParameters.cs
- ACL.cs
- DiscoveryClientDocuments.cs
- ToggleButton.cs
- IisTraceWebEventProvider.cs
- CollectionViewGroupInternal.cs
- MobileCategoryAttribute.cs
- ListViewInsertedEventArgs.cs
- ActiveXHost.cs
- FilteredXmlReader.cs
- RenderData.cs
- TreeNodeConverter.cs