WebBaseErrorEvent Class
Serves as the base class for all the health-monitoring error events.
Assembly: System.Web (in System.Web.dll)
System.Web.Management.WebBaseEvent
System.Web.Management.WebManagementEvent
System.Web.Management.WebBaseErrorEvent
System.Web.Management.WebErrorEvent
System.Web.Management.WebRequestErrorEvent
| Name | Description | |
|---|---|---|
 | WebBaseErrorEvent(String, Object, Int32, Exception) | This API supports the product infrastructure and is not intended to be used directly from your code. Initializes a new instance of the WebBaseErrorEvent class. |
| WebBaseErrorEvent(String, Object, Int32, Int32, Exception) | This API supports the product infrastructure and is not intended to be used directly from your code. Initializes a new instance of the WebBaseErrorEvent class. |
| Name | Description | |
|---|---|---|
 | ErrorException | Gets the Exception associated with the error. |
| 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.) |
| 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() | |
| IncrementPerfCounters() | This API supports the product infrastructure and is not intended to be used directly from your code. Increments the event-error performance-related counters.(Overrides WebBaseEvent.IncrementPerfCounters().) |
| MemberwiseClone() | |
| 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.) |
ASP.NET health monitoring allows production and operations staff to manage deployed Web applications. The System.Web.Management namespace contains the health-event types responsible for packaging application health-status data and the provider types responsible for processing this data. It also contains supporting types that help during the management of health events.
The WebBaseErrorEvent class is the base class for the health-monitoring events that represent error conditions. ASP.NET uses WebBaseErrorEvent and its derived types to indicate error conditions during the lifetime of a Web application.
 Note |
|---|
In most cases you will be able to use the ASP.NET health-monitoring types as implemented and you will control the health-monitoring system by specifying values in the healthMonitoring configuration section. You can also derive from the health-monitoring types to create your own custom events and providers. For an example of deriving from the WebBaseErrorEvent class, see the example provided in this topic. |
The following code example has two parts. The first is an excerpt of a configuration file that enables ASP.NET health monitoring to use an event derived from the WebBaseErrorEvent class. The second shows how to derive from the WebBaseErrorEvent class to create the custom event.
<healthMonitoring
enabled="true" heartBeatInterval="0">
<providers>
<!-- Define the custom provider that
processes custom Web request events. -->
<add name="SampleWebEventProvider"
type="SamplesAspNet.SampleEventProvider,
webeventprovider,Version=1.0.1573.18094,
Culture=neutral, PublicKeyToken=b5a57a9a9d487cf4,
processorArchitecture=MSIL"/>
</providers>
<eventMappings>
<!-- Define the event source that issues custom events. -->
<add name="SampleWebBaseErrorEvent"
type="SamplesAspNet.SampleWebBaseErrorEvent,
webbaseerrorevent,Version=1.0.1573.21549, Culture=neutral,
PublicKeyToken=2a0b23915ac7352b, processorArchitecture=MSIL"/>
</eventMappings>
<rules>
<!-- Associate custom event with related
custom provider -->
<add
name="Custom Web Base Errors"
eventName="SampleWebBaseErrorEvent"
provider="SampleWebEventProvider"
profile="Custom"/>
</rules>
</healthMonitoring>
The following code shows how to derive from the WebBaseErrorEvent class to create a custom event.
Available since 2.0
Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.