WebRequestErrorEvent Class

.NET Framework (current version)

Defines the event that carries information about Web-request errors.

Namespace: System.Web.Management
Assembly: System.Web (in System.Web.dll)

Inheritance Hierarchy

System.Object
System.Web.Management.WebBaseEvent
System.Web.Management.WebManagementEvent
System.Web.Management.WebBaseErrorEvent
System.Web.Management.WebRequestErrorEvent
System.Web.Management.WebServiceErrorEvent

Syntax

C++

type WebRequestErrorEvent = 
    class
        inherit WebBaseErrorEvent
    end

Constructors

	Name	Description
	WebRequestErrorEvent(String, Object, Int32, Exception)	This API supports the product infrastructure and is not intended to be used directly from your code. Initializes the WebRequestErrorEvent class with specified event parameters.
	WebRequestErrorEvent(String, Object, Int32, Int32, Exception)	This API supports the product infrastructure and is not intended to be used directly from your code. Initializes the WebRequestErrorEvent class with specified event parameters.

Properties

	Name	Description
	ErrorException	Gets the Exception associated with the error. (Inherited from WebBaseErrorEvent.)
	EventCode	Gets the code value associated with the event.(Inherited from WebBaseEvent.)
	EventDetailCode	Gets the event detail code.(Inherited from WebBaseEvent.)
	EventID	Gets the identifier associated with the event.(Inherited from WebBaseEvent.)
	EventOccurrence	Gets a counter that represents the number of times the event has occurred.(Inherited from WebBaseEvent.)
	EventSequence	Gets the number of times the event has been raised by the application.(Inherited from WebBaseEvent.)
	EventSource	Gets the object that raises the event.(Inherited from WebBaseEvent.)
	EventTime	Gets the time when the event was raised.(Inherited from WebBaseEvent.)
	EventTimeUtc	Gets the time when the event was raised.(Inherited from WebBaseEvent.)
	Message	Gets the message that describes the event.(Inherited from WebBaseEvent.)
	ProcessInformation	Gets information about the ASP.NET application-hosting process.(Inherited from WebManagementEvent.)
	RequestInformation	Gets the application request information.
	ThreadInformation	Gets the application thread information.

Methods

	Name	Description
	Equals(Object)	Determines whether the specified object is equal to the current object.(Inherited from Object.)
	Finalize()	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.)
	FormatCustomEventDetails(WebEventFormatter)	Provides standard formatting of the event information.(Inherited from WebBaseEvent.)
	GetHashCode()	Serves as the default hash function. (Inherited from Object.)
	GetType()	Gets the Type of the current instance.(Inherited from Object.)
	IncrementPerfCounters()	This API supports the product infrastructure and is not intended to be used directly from your code. Used internally to increment the relevant performance counters.(Overrides WebBaseErrorEvent.IncrementPerfCounters().)
	MemberwiseClone()	Creates a shallow copy of the current Object.(Inherited from Object.)
	Raise()	Raises an event by notifying any configured provider that the event has occurred.(Inherited from WebBaseEvent.)
	ToString()	Formats event information for display purposes.(Inherited from WebBaseEvent.)
	ToString(Boolean, Boolean)	Formats event information for display purposes.(Inherited from WebBaseEvent.)

The WebRequestErrorEvent is raised if an error occurs during a Web request. Your application should use this event to obtain request-related information as defined by the WebRequestInformation and the WebThreadInformation classes.

Note
In most cases you will use the standard ASP.NET health monitoring types and control their behavior by setting the healthMonitoring configuration section. You can also create custom types, as shown in the next example. If you create your custom event type and you need to add your own information, customize the FormatCustomEventDetails method, this will avoid overwriting or tampering with sensitive system information.

Note

In most cases you will use the standard ASP.NET health monitoring types and control their behavior by setting the healthMonitoring configuration section. You can also create custom types, as shown in the next example. If you create your custom event type and you need to add your own information, customize the FormatCustomEventDetails method, this will avoid overwriting or tampering with sensitive system information.

Examples

The following code example has two parts. The first part is an excerpt of a configuration file that enables ASP.NET to use a custom event. The second part shows how to derive from the WebRequestErrorEvent class to create the custom event.

<healthMonitoring enabled="true" heartBeatInterval="0">
  <eventMappings>
    <add  name="SampleWebRequestErrorEvent" type="SamplesAspNet.SampleWebRequestErrorEvent,webrequesterrorevent,Version=1.0.1573.21654, Culture=neutral, PublicKeyToken=63ada862a6c5af13, processorArchitecture=MSIL"/>
  </eventMappings>

  <rules>
    <add 
      name="Custom Web Request Error Events"
      eventName="SampleWebRequestErrorEvent" 
      provider="EventLogProvider"  
      profile="Critical"/>
  </rules>
</healthMonitoring>

No code example is currently available or this language may not be supported.

Version Information

.NET Framework
Available since 2.0

Thread Safety

Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.