The exception that is thrown when an error occurs while accessing the network through a pluggable protocol.
public ref class WebException : InvalidOperationException
public class WebException : InvalidOperationException
[System.Serializable]
public class WebException : InvalidOperationException
type WebException = class
inherit InvalidOperationException
type WebException = class
inherit InvalidOperationException
interface ISerializable
[<System.Serializable>]
type WebException = class
inherit InvalidOperationException
interface ISerializable
Public Class WebException
Inherits InvalidOperationException
The WebException class is thrown by classes descended from WebRequest and WebResponse that implement pluggable protocols for accessing the Internet.
When WebException is thrown by a descendant of the WebRequest class, the Response property provides the Internet response to the application.
Associated Tips
Check the Response property of the exception to determine why the request failed. When a WebException exception is thrown by a descendent of the WebRequest class, the Response property provides the Internet response to the application.
Check the Status property of the exception to determine why the request failed. The Status property of the exception provides status information for the error. For more information, see WebExceptionStatus.
If you are timing out when stepping into an XML Web Service, set the timeout value for the XML Web Service call to infinite. For more information, see Error: Timeout While Debugging Web Services.
Constructors Properties DataGets a collection of key/value pairs that provide additional user-defined information about the exception.
(Inherited from Exception) HelpLinkGets or sets a link to the help file associated with this exception.
(Inherited from Exception) HResultGets or sets HRESULT, a coded numerical value that is assigned to a specific exception.
(Inherited from Exception) InnerExceptionGets the Exception instance that caused the current exception.
(Inherited from Exception) MessageGets a message that describes the current exception.
(Inherited from Exception) ResponseGets the response that the remote host returned.
SourceGets or sets the name of the application or the object that causes the error.
(Inherited from Exception) StackTraceGets a string representation of the immediate frames on the call stack.
(Inherited from Exception) StatusGets the status of the response.
TargetSiteGets the method that throws the current exception.
(Inherited from Exception) Methods Events SerializeObjectStateObsolete.
Occurs when an exception is serialized to create an exception state object that contains serialized data about the exception.
(Inherited from Exception) Explicit Interface Implementations See alsoCollaborate with us on GitHub
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