Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / CompMod / System / ComponentModel / AsyncCompletedEventArgs.cs / 1305376 / AsyncCompletedEventArgs.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.ComponentModel { using System.Diagnostics.CodeAnalysis; using System.Security.Permissions; using System.Reflection; [HostProtection(SharedState = true)] public class AsyncCompletedEventArgs : System.EventArgs { private readonly Exception error; private readonly bool cancelled; private readonly object userState; public AsyncCompletedEventArgs(Exception error, bool cancelled, object userState) { this.error = error; this.cancelled = cancelled; this.userState = userState; } [ SRDescription(SR.Async_AsyncEventArgs_Cancelled) ] public bool Cancelled { get { return cancelled; } } [ SRDescription(SR.Async_AsyncEventArgs_Error) ] public Exception Error { get { return error; } } [ SRDescription(SR.Async_AsyncEventArgs_UserState) ] public object UserState { get { return userState; } } // Call from every result 'getter'. Will throw if there's an error or operation was cancelled // [SuppressMessage("Microsoft.Design", "CA1030:UseEventsWhereAppropriate")] protected void RaiseExceptionIfNecessary() { if (Error != null) { throw new TargetInvocationException(SR.GetString(SR.Async_ExceptionOccurred), Error); } else if (Cancelled) { throw new InvalidOperationException(SR.GetString(SR.Async_OperationCancelled)); } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.ComponentModel { using System.Diagnostics.CodeAnalysis; using System.Security.Permissions; using System.Reflection; [HostProtection(SharedState = true)] public class AsyncCompletedEventArgs : System.EventArgs { private readonly Exception error; private readonly bool cancelled; private readonly object userState; public AsyncCompletedEventArgs(Exception error, bool cancelled, object userState) { this.error = error; this.cancelled = cancelled; this.userState = userState; } [ SRDescription(SR.Async_AsyncEventArgs_Cancelled) ] public bool Cancelled { get { return cancelled; } } [ SRDescription(SR.Async_AsyncEventArgs_Error) ] public Exception Error { get { return error; } } [ SRDescription(SR.Async_AsyncEventArgs_UserState) ] public object UserState { get { return userState; } } // Call from every result 'getter'. Will throw if there's an error or operation was cancelled // [SuppressMessage("Microsoft.Design", "CA1030:UseEventsWhereAppropriate")] protected void RaiseExceptionIfNecessary() { if (Error != null) { throw new TargetInvocationException(SR.GetString(SR.Async_ExceptionOccurred), Error); } else if (Cancelled) { throw new InvalidOperationException(SR.GetString(SR.Async_OperationCancelled)); } } } } // 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
- LinqTreeNodeEvaluator.cs
- HostUtils.cs
- SmuggledIUnknown.cs
- ForeignKeyConstraint.cs
- RemoteWebConfigurationHostStream.cs
- SecurityVersion.cs
- SerialPort.cs
- SafePointer.cs
- StrongTypingException.cs
- SatelliteContractVersionAttribute.cs
- DragEventArgs.cs
- InvalidFilterCriteriaException.cs
- ChangeConflicts.cs
- ComPlusInstanceContextInitializer.cs
- ToolStripArrowRenderEventArgs.cs
- Vector3D.cs
- OrderedDictionary.cs
- XmlMtomWriter.cs
- LicenseException.cs
- WebPartConnectionsConnectVerb.cs
- webbrowsersite.cs
- PageStatePersister.cs
- CatchDesigner.xaml.cs
- ActivationArguments.cs
- InputReport.cs
- XmlAttribute.cs
- ContainerControl.cs
- MemberAccessException.cs
- CookieProtection.cs
- EncoderBestFitFallback.cs
- JsonClassDataContract.cs
- SafeCoTaskMem.cs
- OdbcDataAdapter.cs
- CodeNamespaceImport.cs
- SmiEventStream.cs
- ResourceFallbackManager.cs
- TextTrailingWordEllipsis.cs
- SchemaTypeEmitter.cs
- AppDomainManager.cs
- HeaderCollection.cs
- ItemContainerProviderWrapper.cs
- OleDbConnectionPoolGroupProviderInfo.cs
- PagesSection.cs
- ElementMarkupObject.cs
- NotifyInputEventArgs.cs
- FacetEnabledSchemaElement.cs
- ByteKeyFrameCollection.cs
- CompiledRegexRunner.cs
- ComboBoxAutomationPeer.cs
- GlobalEventManager.cs
- DrawTreeNodeEventArgs.cs
- ProviderConnectionPointCollection.cs
- XPathSelfQuery.cs
- Win32.cs
- Matrix3DStack.cs
- AllowedAudienceUriElementCollection.cs
- _NetRes.cs
- GestureRecognizer.cs
- TransactionScope.cs
- ProgressBarRenderer.cs
- ComEventsMethod.cs
- Transform.cs
- SortedList.cs
- ChannelFactory.cs
- SymmetricSecurityBindingElement.cs
- TextEditorCharacters.cs
- TranslateTransform.cs
- HMACMD5.cs
- ToolStripDropDownClosedEventArgs.cs
- ScrollData.cs
- Config.cs
- PolicyValidationException.cs
- TextDecoration.cs
- Vector.cs
- GeneralTransformGroup.cs
- Helper.cs
- SqlUtils.cs
- PeerTransportSecurityElement.cs
- SqlDataReader.cs
- SecurityImpersonationBehavior.cs
- SharedStream.cs
- ByteStream.cs
- EFAssociationProvider.cs
- WindowsButton.cs
- MetadataUtil.cs
- SocketManager.cs
- LinqDataSourceStatusEventArgs.cs
- ScriptManagerProxy.cs
- OleDbTransaction.cs
- PropertyBuilder.cs
- ExceptionUtil.cs
- BufferedGraphics.cs
- HandleRef.cs
- SafeHandles.cs
- XmlException.cs
- SpeechSynthesizer.cs
- SmiGettersStream.cs
- MonthCalendar.cs
- PointLight.cs
- XPathDocumentNavigator.cs