Events in HTTP Modules

[Dave]

In KB article 308000 HOW TO: Create an ASP.NET HTTP Module Using Visual Basic .NET (http://support.microsoft.com/default...;EN-US;308000), a simple HTTP Module is created which, among other things, raises a user defined event in the BeginRequest handler. it is defined as (in the HTTP Module

Public Delegate Sub MyEventHandler( ByVal s As Object, ByVal e As EventArgs
Public Event MyEvent As MyEventHandle

and is handled in the global.asax a

Public Sub MyModule_OnMyEv ent(src As Object, e As EventArgs)
Context.Respons e.Write("Hello from MyModule_OnMyEv ent called in Global.asax.<br >"
End Su

if you change the signature t

Public Delegate Sub MyEventHandler( byval msg as string

and use in global.asa

Public Sub MyModule_OnMyEv ent(byval msg as string)
Context.Respons e.Write(msg & "<br>"
End Sub

wit

RaiseEvent MyEvent("Reques t Event"

in the HTTP module, the event doesn't seem to take place.

Do event like this have to have a particular signature?

[bruce barker]

you cannot change the signature, as reflection is used by the global.asx to
implement the automatic binding. you create your own event arg that had a
string property.

-- bruce (sqlwork.com).

"Dave" <an*******@disc ussions.microso ft.com> wrote in message
news:36******** *************** ***********@mic rosoft.com...

In KB article 308000 HOW TO: Create an ASP.NET HTTP Module Using Visual Basic .NET (http://support.microsoft.com/default...;EN-US;308000),
a simple HTTP Module is created which, among other things, raises a user
defined event in the BeginRequest handler. it is defined as (in the HTTP
Module)
Public Delegate Sub MyEventHandler( ByVal s As Object, ByVal e As EventArgs) Public Event MyEvent As MyEventHandler

and is handled in the global.asax as

Public Sub MyModule_OnMyEv ent(src As Object, e As EventArgs)
Context.Respons e.Write("Hello from MyModule_OnMyEv ent called in Global.asax.<br >") End Sub

if you change the signature to

Public Delegate Sub MyEventHandler( byval msg as string)

and use in global.asax

Public Sub MyModule_OnMyEv ent(byval msg as string)
Context.Respons e.Write(msg & "<br>")
End Sub

with

RaiseEvent MyEvent("Reques t Event")

in the HTTP module, the event doesn't seem to take place.

Do event like this have to have a particular signature?

[Dave]

Cool - Thanks Bruce