HttpApplication Events
 

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

Events
NameDescription
System_CAPS_pubevent AcquireRequestState

Occurs when ASP.NET acquires the current state (for example, session state) that is associated with the current request.

System_CAPS_pubevent AuthenticateRequest

Occurs when a security module has established the identity of the user.

System_CAPS_pubevent AuthorizeRequest

Occurs when a security module has verified user authorization.

System_CAPS_pubevent BeginRequest

Occurs as the first event in the HTTP pipeline chain of execution when ASP.NET responds to a request.

System_CAPS_pubevent Disposed

Occurs when the application is disposed.

System_CAPS_pubevent EndRequest

Occurs as the last event in the HTTP pipeline chain of execution when ASP.NET responds to a request.

System_CAPS_pubevent Error

Occurs when an unhandled exception is thrown.

System_CAPS_pubevent LogRequest

Occurs just before ASP.NET performs any logging for the current request.

System_CAPS_pubevent MapRequestHandler

This API supports the product infrastructure and is not intended to be used directly from your code. Occurs when the handler is selected to respond to the request.

System_CAPS_pubevent PostAcquireRequestState

Occurs when the request state (for example, session state) that is associated with the current request has been obtained.

System_CAPS_pubevent PostAuthenticateRequest

Occurs when a security module has established the identity of the user.

System_CAPS_pubevent PostAuthorizeRequest

Occurs when the user for the current request has been authorized.

System_CAPS_pubevent PostLogRequest

Occurs when ASP.NET has completed processing all the event handlers for the LogRequest event.

System_CAPS_pubevent PostMapRequestHandler

Occurs when ASP.NET has mapped the current request to the appropriate event handler.

System_CAPS_pubevent PostReleaseRequestState

Occurs when ASP.NET has completed executing all request event handlers and the request state data has been stored.

System_CAPS_pubevent PostRequestHandlerExecute

Occurs when the ASP.NET event handler (for example, a page or an XML Web service) finishes execution.

System_CAPS_pubevent PostResolveRequestCache

Occurs when ASP.NET bypasses execution of the current event handler and allows a caching module to serve a request from the cache.

System_CAPS_pubevent PostUpdateRequestCache

Occurs when ASP.NET finishes updating caching modules and storing responses that are used to serve subsequent requests from the cache.

System_CAPS_pubevent PreRequestHandlerExecute

Occurs just before ASP.NET starts executing an event handler (for example, a page or an XML Web service).

System_CAPS_pubevent PreSendRequestContent

Occurs just before ASP.NET sends content to the client.

System_CAPS_pubevent PreSendRequestHeaders

Occurs just before ASP.NET sends HTTP headers to the client.

System_CAPS_pubevent ReleaseRequestState

Occurs after ASP.NET finishes executing all request event handlers. This event causes state modules to save the current state data.

System_CAPS_pubevent RequestCompleted

System_CAPS_pubevent ResolveRequestCache

Occurs when ASP.NET finishes an authorization event to let the caching modules serve requests from the cache, bypassing execution of the event handler (for example, a page or an XML Web service).

System_CAPS_pubevent UpdateRequestCache

Occurs when ASP.NET finishes executing an event handler in order to let caching modules store responses that will be used to serve subsequent requests from the cache.

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