Data always is saved twice

[weidong yuan]

Hello,
I developed web application with ASP. It was running well in most computer.
Only few computers have this problem that when people wants to save data,
the data always was saved twice.

Does anybody know where the problem comes from, coding or computer setting
or Internet explorer setting?

Thanks in advance,

Wilton

[Ken Schaefer]

I suspect a coding problem...

But, you could look in the IIS logfiles, and check to see whether the user
is sending two requests to IIS in a row...

Cheers
Ken

"weidong yuan" <wdyuan@telus.net> wrote in message
news:uFBoUcsaEHA.2792@TK2MSFTNGP09.phx.gbl...
: Hello,
: I developed web application with ASP. It was running well in most
computer.
: Only few computers have this problem that when people wants to save data,
: the data always was saved twice.
:
: Does anybody know where the problem comes from, coding or computer setting
: or Internet explorer setting?
:
: Thanks in advance,
:
: Wilton
:
:

[Cowboy \(Gregory A. Beamer\) [MVP]]

What version of Internet Explorer. One of the 5.x versions had a double
submit bug. If it is one of these, there are patches on Microsoft.

You can also code a protective measure, which was the only solution prior to
the bug fix. You have to check if the exact data has already been submitted
prior to INSERT. It is relatively easy to check if ALL of the data is the
same and avoid entering it.

--
Gregory A. Beamer
MVP; MCP: +I, SE, SD, DBA

************************************************
Think Outside the Box!
************************************************
"weidong yuan" <wdyuan@telus.net> wrote in message
news:uFBoUcsaEHA.2792@TK2MSFTNGP09.phx.gbl...

> Hello,
> I developed web application with ASP. It was running well in most

computer.

> Only few computers have this problem that when people wants to save data,
> the data always was saved twice.
>
> Does anybody know where the problem comes from, coding or computer setting
> or Internet explorer setting?
>
> Thanks in advance,
>
> Wilton
>
>