Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / whidbey / netfxsp / ndp / fx / src / Configuration / Microsoft / Win32 / SafeCryptContextHandle.cs / 1 / SafeCryptContextHandle.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace Microsoft.Win32 { using System; using System.Security.Permissions; using Microsoft.Win32.SafeHandles; using System.Configuration; // Safehandle for crypt context handles [System.Security.SuppressUnmanagedCodeSecurityAttribute()] internal sealed class SafeCryptContextHandle : SafeHandleZeroOrMinusOneIsInvalid { [SecurityPermission(SecurityAction.LinkDemand, UnmanagedCode = true)] internal SafeCryptContextHandle() : base(true) { } [SecurityPermission(SecurityAction.LinkDemand, UnmanagedCode = true)] internal SafeCryptContextHandle(IntPtr handle, bool ownsHandle) : base(ownsHandle) { SetHandle(handle); } override protected bool ReleaseHandle() { if (handle != IntPtr.Zero) { UnsafeNativeMethods.CryptReleaseContext(this, 0); return true; } return false; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace Microsoft.Win32 { using System; using System.Security.Permissions; using Microsoft.Win32.SafeHandles; using System.Configuration; // Safehandle for crypt context handles [System.Security.SuppressUnmanagedCodeSecurityAttribute()] internal sealed class SafeCryptContextHandle : SafeHandleZeroOrMinusOneIsInvalid { [SecurityPermission(SecurityAction.LinkDemand, UnmanagedCode = true)] internal SafeCryptContextHandle() : base(true) { } [SecurityPermission(SecurityAction.LinkDemand, UnmanagedCode = true)] internal SafeCryptContextHandle(IntPtr handle, bool ownsHandle) : base(ownsHandle) { SetHandle(handle); } override protected bool ReleaseHandle() { if (handle != IntPtr.Zero) { UnsafeNativeMethods.CryptReleaseContext(this, 0); return true; } return false; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu

This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- QilVisitor.cs
- HwndStylusInputProvider.cs
- DataTemplate.cs
- DataGridViewRowPostPaintEventArgs.cs
- WsatServiceCertificate.cs
- DataGridAddNewRow.cs
- DayRenderEvent.cs
- GridViewDeletedEventArgs.cs
- LateBoundBitmapDecoder.cs
- NotifyCollectionChangedEventArgs.cs
- PaginationProgressEventArgs.cs
- RawKeyboardInputReport.cs
- ReadOnlyHierarchicalDataSourceView.cs
- EntityDataSourceColumn.cs
- ListViewUpdatedEventArgs.cs
- VisualStyleInformation.cs
- EventMappingSettings.cs
- DrawingContextWalker.cs
- ToolboxComponentsCreatedEventArgs.cs
- ExceptionHandlersDesigner.cs
- DataGridViewCellStyleConverter.cs
- HandlerBase.cs
- Expressions.cs
- TdsRecordBufferSetter.cs
- XpsStructure.cs
- ItemCheckedEvent.cs
- EmptyCollection.cs
- WasEndpointConfigContainer.cs
- InkPresenter.cs
- ProfileModule.cs
- NeedSkipTokenVisitor.cs
- StringConverter.cs
- ArraySet.cs
- InstanceView.cs
- SimpleRecyclingCache.cs
- StackSpiller.Bindings.cs
- ProfileGroupSettingsCollection.cs
- ExpressionVisitor.cs
- XPathDocument.cs
- ForwardPositionQuery.cs
- BitmapFrameDecode.cs
- WaitHandle.cs
- ValidatedMobileControlConverter.cs
- HttpPostLocalhostServerProtocol.cs
- QueueNameHelper.cs
- Int32Rect.cs
- FormsAuthenticationEventArgs.cs
- XmlSignatureProperties.cs
- DocumentPageView.cs
- FileEnumerator.cs
- WebPartDeleteVerb.cs
- dbdatarecord.cs
- LineServicesCallbacks.cs
- AttributeSetAction.cs
- BasicViewGenerator.cs
- StreamSecurityUpgradeInitiatorAsyncResult.cs
- CounterSampleCalculator.cs
- Rotation3D.cs
- XmlSchemaExporter.cs
- RegexMatchCollection.cs
- BamlRecordReader.cs
- DataError.cs
- DispatcherOperation.cs
- InkCanvasSelection.cs
- EnumerableCollectionView.cs
- WebServiceErrorEvent.cs
- FixedSOMPageElement.cs
- CompositeControlDesigner.cs
- SelectionRangeConverter.cs
- DecoderBestFitFallback.cs
- TreeNodeBinding.cs
- GridViewDeletedEventArgs.cs
- TreeNode.cs
- CaseStatement.cs
- Array.cs
- Executor.cs
- FrameworkElement.cs
- HttpListener.cs
- StorageSetMapping.cs
- HtmlEmptyTagControlBuilder.cs
- ExpressionBuilder.cs
- XslTransform.cs
- InputLanguage.cs
- MaterializeFromAtom.cs
- VectorCollection.cs
- RelationshipFixer.cs
- IriParsingElement.cs
- IPAddress.cs
- PrintEvent.cs
- PreservationFileWriter.cs
- HtmlInputImage.cs
- ValueTable.cs
- TypeAccessException.cs
- ListViewGroup.cs
- DataRowChangeEvent.cs
- sortedlist.cs
- ProgramNode.cs
- DataKeyCollection.cs
- SrgsRuleRef.cs
- ColumnMap.cs