What you need to do is redirect to another page when the user clicks the
button. This way the client immediately sees a "please wait" page.
Place this when the button is clicked:
Response.Redirect("Loading.Aspx?Page="TheFinishedP age.aspx")
What this does is this:
The Loading.aspx page gets called and will be loaded on the client, and the
client will sit there until the code in TheFinishedPage.aspx has completed
executing. When TheFinishedPage.aspx completes, the client is sent to that
page, where you can display some kind of confirmation message, etc.
You must, however, use session variables or something else like a db to
store the information from the page you are transferring from so that
TheFinishedPage.aspx will know what to do.
It's a convenient way to have a message like "Loading. Please Wait..." so
that the user cannot click any more controls that will post back to the
server.
Steve
"Diane Selby" <so*************@yahoo.com> wrote in message
news:29**************************@posting.google.c om...
Hi-
I am developing an ASP.NET application that can take a few seconds to
process the request from the user. We are looking for a client-side
solution that will prevent users from resubmitting the page multiple
time in their irrational impatience.
There are a few posts on this group which suggest that we use
JavaScript hooked up to the page's OnSubmit event to catch mulitple
submissions. See postings by Craig Deelsnyder et alia.
But, and here is the catch... The OnSumbit event only gets called if
the user clicks a Submit button. And unfortunately we have an
application with dozens of pages, but nary a single Submit button. We
use linkbuttons hooked up to events pretty much everywhere to do our
saving (which seems to be standard practice) and linkbuttons do not
trigger OnSubmit.
Any suggestions on how to popup a "We are working on your request,
please stop clicking" dialog?
Diane "America's Developer" Selby