Appication level event handlers in global.asax : Global.asax « ASP.Net Instroduction « ASP.NET Tutorial

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2. ASP.Net Instroduction
3. Global.asax

<script language="VB" runat="server">

   Sub Application_Start(Sender as Object, e as EventArgs)
      Application("Time") = System.DateTime.Now
   End Sub

   Sub Application_AcquireRequestState(Sender as Object, e as EventArgs)
      Response.Write("Acquiring request session state" & "...<br>")
   End Sub

   Sub Application_AuthenticateRequest(Sender as Object, e as EventArgs)
      Response.Write("Authenticating request...<br>")
   End Sub

   Sub Application_AuthorizeRequest(Sender as Object, e as EventArgs)
      Response.Write("Authorizing request...<br>")
   End Sub

   Sub Application_PostRequestHandlerExecute(Sender as Object, e as EventArgs)
      Response.Write("Request handler executed...<br>")
   End Sub

   Sub Application_PreRequestHandlerExecute(Sender as Object, e as EventArgs)
      Response.Write("Request handler executed...<br>")
   End Sub

   Sub Application_PreSendRequestContent(Sender as Object, e as EventArgs)
      Response.Write("Receiving request content...<br>")
   End Sub

   Sub Application_PreSendRequestHeaders(Sender as Object, e as EventArgs)
      Response.Write("Receiving request headers...<br>")
   End Sub

   Sub Application_ReleaseRequestState(Sender as Object, e as EventArgs)
      Response.Write("Releasing request state...<br>")
   End Sub

   Sub Application_ResolveRequestCache(Sender as Object, e as EventArgs)
      Response.Write("Resolving request cache...<br>")
   End Sub

   Sub Application_UpdateRequestCache(Sender as Object, e as EventArgs)
      Response.Write("Updating request cache...<br>")
   End Sub

   Sub Application_Error(Sender as Object, e as EventArgs)
      Response.Write(Sender.Request.isAuthenticated & " is authenticating request...<br>")
   End Sub

   Sub Session_Start(Sender as Object, e as EventArgs)
      Response.Write("Session is starting...<br>")
   End Sub

   Sub Application_BeginRequest(Sender as Object, e as EventArgs)
      Response.Write("<b>Process</b>")
      Response.Write("Request is starting...<br>")
   End Sub

   Sub Application_EndRequest(Sender as Object, e as EventArgs)
      Response.Write("Request is ending...<br>")
   End Sub

</script>