Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / whidbey / NetFxQFE / ndp / fx / src / Net / System / Net / WebException.cs / 1 / WebException.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Net { using System; using System.Runtime.Serialization; using System.Security.Permissions; /*++ Abstract: Contains the defintion for the WebException object. This is a subclass of Exception that contains a WebExceptionStatus and possible a reference to a WebResponse. --*/ ////// [Serializable] public class WebException : InvalidOperationException, ISerializable { private WebExceptionStatus m_Status = WebExceptionStatus.UnknownError; //Should be changed to GeneralFailure; private WebResponse m_Response; [NonSerialized] private WebExceptionInternalStatus m_InternalStatus = WebExceptionInternalStatus.RequestFatal; ////// Provides network communication exceptions to the application. /// /// This is the exception that is thrown by WebRequests when something untoward /// happens. It's a subclass of WebException that contains a WebExceptionStatus and possibly /// a reference to a WebResponse. The WebResponse is only present if we actually /// have a response from the remote server. /// ////// public WebException() { } ////// Creates a new instance of the ////// class with the default status /// from the /// values. /// /// public WebException(string message) : this(message, null) { } ////// Creates a new instance of the ///class with the specified error /// message. /// /// public WebException(string message, Exception innerException) : base(message, innerException) { } public WebException(string message, WebExceptionStatus status) : this(message, null, status, null) { } ////// Creates a new instance of the ///class with the specified error /// message and nested exception. /// /// Message - Message string for exception. /// InnerException - Exception that caused this exception. /// /// /// internal WebException(string message, WebExceptionStatus status, WebExceptionInternalStatus internalStatus, Exception innerException) : this(message, innerException, status, null, internalStatus) { } ////// Creates a new instance of the ///class with the specified error /// message and status. /// /// Message - Message string for exception. /// Status - Network status of exception /// /// public WebException(string message, Exception innerException, WebExceptionStatus status, WebResponse response) : this(message, null, innerException, status, response) { } internal WebException(string message, string data, Exception innerException, WebExceptionStatus status, WebResponse response) : base(message + (data != null ? ": '" + data + "'" : ""), innerException) { m_Status = status; m_Response = response; } internal WebException(string message, Exception innerException, WebExceptionStatus status, WebResponse response, WebExceptionInternalStatus internalStatus) : this(message, null, innerException, status, response, internalStatus) { } internal WebException(string message, string data, Exception innerException, WebExceptionStatus status, WebResponse response, WebExceptionInternalStatus internalStatus) : base(message + (data != null ? ": '" + data + "'" : ""), innerException) { m_Status = status; m_Response = response; m_InternalStatus = internalStatus; } protected WebException(SerializationInfo serializationInfo, StreamingContext streamingContext) : base(serializationInfo, streamingContext) { // m_Status = (WebExceptionStatus)serializationInfo.GetInt32("Status"); // m_InternalStatus = (WebExceptionInternalStatus)serializationInfo.GetInt32("InternalStatus"); } ////// Creates a new instance of the ///class with the specified error /// message, nested exception, status and response. /// /// Message - Message string for exception. /// InnerException - The exception that caused this one. /// Status - Network status of exception /// Response - The WebResponse we have. /// [SecurityPermission(SecurityAction.LinkDemand, Flags = SecurityPermissionFlag.SerializationFormatter)] void ISerializable.GetObjectData(SerializationInfo serializationInfo, StreamingContext streamingContext) { GetObjectData(serializationInfo, streamingContext); } [SecurityPermissionAttribute(SecurityAction.LinkDemand, Flags=SecurityPermissionFlag.SerializationFormatter)] public override void GetObjectData(SerializationInfo serializationInfo, StreamingContext streamingContext){ base.GetObjectData(serializationInfo, streamingContext); //serializationInfo.AddValue("Status", (int)m_Status, typeof(int)); //serializationInfo.AddValue("InternalStatus", (int)m_InternalStatus, typeof(int)); } /// /// public WebExceptionStatus Status { get { return m_Status; } } ////// Gets the status of the response. /// ////// public WebResponse Response { get { return m_Response; } } ////// Gets the error message returned from the remote host. /// ////// internal WebExceptionInternalStatus InternalStatus { get { return m_InternalStatus; } } }; // class WebException internal enum WebExceptionInternalStatus { RequestFatal = 0, ServicePointFatal = 1, Recoverable = 2, Isolated = 3, } } // namespace System.Net // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ ///// Gets the error message returned from the remote host. /// ///// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Net { using System; using System.Runtime.Serialization; using System.Security.Permissions; /*++ Abstract: Contains the defintion for the WebException object. This is a subclass of Exception that contains a WebExceptionStatus and possible a reference to a WebResponse. --*/ ////// [Serializable] public class WebException : InvalidOperationException, ISerializable { private WebExceptionStatus m_Status = WebExceptionStatus.UnknownError; //Should be changed to GeneralFailure; private WebResponse m_Response; [NonSerialized] private WebExceptionInternalStatus m_InternalStatus = WebExceptionInternalStatus.RequestFatal; ////// Provides network communication exceptions to the application. /// /// This is the exception that is thrown by WebRequests when something untoward /// happens. It's a subclass of WebException that contains a WebExceptionStatus and possibly /// a reference to a WebResponse. The WebResponse is only present if we actually /// have a response from the remote server. /// ////// public WebException() { } ////// Creates a new instance of the ////// class with the default status /// from the /// values. /// /// public WebException(string message) : this(message, null) { } ////// Creates a new instance of the ///class with the specified error /// message. /// /// public WebException(string message, Exception innerException) : base(message, innerException) { } public WebException(string message, WebExceptionStatus status) : this(message, null, status, null) { } ////// Creates a new instance of the ///class with the specified error /// message and nested exception. /// /// Message - Message string for exception. /// InnerException - Exception that caused this exception. /// /// /// internal WebException(string message, WebExceptionStatus status, WebExceptionInternalStatus internalStatus, Exception innerException) : this(message, innerException, status, null, internalStatus) { } ////// Creates a new instance of the ///class with the specified error /// message and status. /// /// Message - Message string for exception. /// Status - Network status of exception /// /// public WebException(string message, Exception innerException, WebExceptionStatus status, WebResponse response) : this(message, null, innerException, status, response) { } internal WebException(string message, string data, Exception innerException, WebExceptionStatus status, WebResponse response) : base(message + (data != null ? ": '" + data + "'" : ""), innerException) { m_Status = status; m_Response = response; } internal WebException(string message, Exception innerException, WebExceptionStatus status, WebResponse response, WebExceptionInternalStatus internalStatus) : this(message, null, innerException, status, response, internalStatus) { } internal WebException(string message, string data, Exception innerException, WebExceptionStatus status, WebResponse response, WebExceptionInternalStatus internalStatus) : base(message + (data != null ? ": '" + data + "'" : ""), innerException) { m_Status = status; m_Response = response; m_InternalStatus = internalStatus; } protected WebException(SerializationInfo serializationInfo, StreamingContext streamingContext) : base(serializationInfo, streamingContext) { // m_Status = (WebExceptionStatus)serializationInfo.GetInt32("Status"); // m_InternalStatus = (WebExceptionInternalStatus)serializationInfo.GetInt32("InternalStatus"); } ////// Creates a new instance of the ///class with the specified error /// message, nested exception, status and response. /// /// Message - Message string for exception. /// InnerException - The exception that caused this one. /// Status - Network status of exception /// Response - The WebResponse we have. /// [SecurityPermission(SecurityAction.LinkDemand, Flags = SecurityPermissionFlag.SerializationFormatter)] void ISerializable.GetObjectData(SerializationInfo serializationInfo, StreamingContext streamingContext) { GetObjectData(serializationInfo, streamingContext); } [SecurityPermissionAttribute(SecurityAction.LinkDemand, Flags=SecurityPermissionFlag.SerializationFormatter)] public override void GetObjectData(SerializationInfo serializationInfo, StreamingContext streamingContext){ base.GetObjectData(serializationInfo, streamingContext); //serializationInfo.AddValue("Status", (int)m_Status, typeof(int)); //serializationInfo.AddValue("InternalStatus", (int)m_InternalStatus, typeof(int)); } /// /// public WebExceptionStatus Status { get { return m_Status; } } ////// Gets the status of the response. /// ////// public WebResponse Response { get { return m_Response; } } ////// Gets the error message returned from the remote host. /// ////// internal WebExceptionInternalStatus InternalStatus { get { return m_InternalStatus; } } }; // class WebException internal enum WebExceptionInternalStatus { RequestFatal = 0, ServicePointFatal = 1, Recoverable = 2, Isolated = 3, } } // namespace System.Net // File provided for Reference Use Only by Microsoft Corporation (c) 2007./// Gets the error message returned from the remote host. /// ///
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- FontFaceLayoutInfo.cs
- DivideByZeroException.cs
- DBDataPermission.cs
- TextTreeTextElementNode.cs
- RubberbandSelector.cs
- EmptyEnumerable.cs
- Int64KeyFrameCollection.cs
- InvalidOleVariantTypeException.cs
- BitmapEffectDrawing.cs
- CodeMemberProperty.cs
- TimeZoneInfo.cs
- PostBackOptions.cs
- RoutedCommand.cs
- ErrorFormatterPage.cs
- NavigateEvent.cs
- _DigestClient.cs
- DrawListViewSubItemEventArgs.cs
- StrongBox.cs
- ApplicationHost.cs
- KeyManager.cs
- PolyBezierSegment.cs
- AsyncStreamReader.cs
- EntityClientCacheKey.cs
- ArgumentNullException.cs
- DispatcherObject.cs
- ValueSerializerAttribute.cs
- DataTable.cs
- ValidatorCollection.cs
- TemplateContentLoader.cs
- XmlSchemaSimpleContentExtension.cs
- DataContractSerializerFaultFormatter.cs
- KeyGestureValueSerializer.cs
- UserControlCodeDomTreeGenerator.cs
- HostingPreferredMapPath.cs
- PkcsUtils.cs
- SiteMap.cs
- PeerCollaboration.cs
- PropertyManager.cs
- DesignTimeTemplateParser.cs
- ZipFileInfo.cs
- SmtpDigestAuthenticationModule.cs
- StreamSecurityUpgradeInitiatorBase.cs
- HttpCapabilitiesBase.cs
- ColorDialog.cs
- SessionStateItemCollection.cs
- SafeBitVector32.cs
- FormClosingEvent.cs
- DbCommandDefinition.cs
- PowerModeChangedEventArgs.cs
- XamlSerializer.cs
- BindingMemberInfo.cs
- CodeTypeParameter.cs
- PopupRootAutomationPeer.cs
- TableDetailsCollection.cs
- FixedTextBuilder.cs
- WindowsNonControl.cs
- Imaging.cs
- Point3D.cs
- ViewgenGatekeeper.cs
- RequestSecurityTokenResponse.cs
- Span.cs
- ObjectDataSourceEventArgs.cs
- GetWinFXPath.cs
- securitycriticaldata.cs
- StateMachineHelpers.cs
- TextEndOfParagraph.cs
- BitmapEffectGeneralTransform.cs
- CodeFieldReferenceExpression.cs
- Int64Animation.cs
- ImageBrush.cs
- SQLBytes.cs
- PassportIdentity.cs
- ConnectivityStatus.cs
- NativeMethods.cs
- DocumentOrderQuery.cs
- UrlPath.cs
- InvokeGenerator.cs
- COM2AboutBoxPropertyDescriptor.cs
- Expander.cs
- documentsequencetextview.cs
- WsatServiceAddress.cs
- WorkflowDataContext.cs
- VariableQuery.cs
- ScriptManagerProxy.cs
- EnumerableRowCollectionExtensions.cs
- MenuItemStyleCollection.cs
- SymbolEqualComparer.cs
- XmlAutoDetectWriter.cs
- TemplatedWizardStep.cs
- EventToken.cs
- BrowserTree.cs
- XmlNodeChangedEventArgs.cs
- SupportingTokenDuplexChannel.cs
- AuthenticationException.cs
- GroupItemAutomationPeer.cs
- WbmpConverter.cs
- FigureParagraph.cs
- ContentPosition.cs
- GlobalizationSection.cs
- HttpConfigurationContext.cs