We have one web application developed in .Net framework 1.1. This site is
live on production server since one year and used across world by many users.
But only one of the users is facing following problem:
Whenever the user submits an “Approval Process” form, there are 3 times
entries of same record with 2 – 5 seconds time difference.
This problem was faced by user in May and now again in last week. So, even
this user does not get this problem always. Nor any other user has reported
same problem.
We maintain an exception log file. There are no exceptions neither written
in this log file nor shown on page. We are not able to replicate this issue.
We even asked user whether she does multiple clicks on submit button or has
multiple sessions opened. But the user denies doing anything of this.
Can anyone help me in this problem? What can be cause for this issue?
7  1754 
prevent multiple posting this way
Page_Load or Init
---------------------------------------------------------------------
if not ispostback
session(random_ stringornumber) = 0
else
if session(random_ stringornumber) = 1 then
response.end
end
end
---------------------------------------------------------------------
OnSubmitClick
-----------------------------------------------------
GetReadyToEnter Record;
session(random_ stringornumber) = 1
Finish;
----------------------------------------------------
On Nov 29, 3:13 pm, Kavita <Kav...@discuss ions.microsoft. comwrote:
We have one web application developed in .Net framework 1.1. This site is
live on production server since one year and used across world by many users.
But only one of the users is facing following problem:
Whenever the user submits an "Approval Process" form, there are 3 times
entries of same record with 2 - 5 seconds time difference.
This problem was faced by user in May and now again in last week. So, even
this user does not get this problem always. Nor any other user has reported
same problem.
We maintain an exception log file. There are no exceptions neither written
in this log file nor shown on page. We are not able to replicate this issue.
We even asked user whether she does multiple clicks on submit button or has
multiple sessions opened. But the user denies doing anything of this.
Can anyone help me in this problem? What can be cause for this issue?
Hi Nick,
I know with code I can prevent multiple clicks to avoid this. But the
problem is user says that without doing multiple clicks this problem is
occuring. So we are not able to find out the cause.
"Nick Chan" wrote:
prevent multiple posting this way
Page_Load or Init
---------------------------------------------------------------------
if not ispostback
session(random_ stringornumber) = 0
else
if session(random_ stringornumber) = 1 then
response.end
end
end
---------------------------------------------------------------------
OnSubmitClick
-----------------------------------------------------
GetReadyToEnter Record;
session(random_ stringornumber) = 1
Finish;
----------------------------------------------------
On Nov 29, 3:13 pm, Kavita <Kav...@discuss ions.microsoft. comwrote:
We have one web application developed in .Net framework 1.1. This site is
live on production server since one year and used across world by many users.
But only one of the users is facing following problem:
Whenever the user submits an "Approval Process" form, there are 3 times
entries of same record with 2 - 5 seconds time difference.
This problem was faced by user in May and now again in last week. So, even
this user does not get this problem always. Nor any other user has reported
same problem.
We maintain an exception log file. There are no exceptions neither written
in this log file nor shown on page. We are not able to replicate this issue.
We even asked user whether she does multiple clicks on submit button or has
multiple sessions opened. But the user denies doing anything of this.
Can anyone help me in this problem? What can be cause for this issue?
if u know the code then it doesnt work !
On Nov 29, 3:13 pm, Kavita <Kav...@discuss ions.microsoft. comwrote:
We have one web application developed in .Net framework 1.1. This site is
live on production server since one year and used across world by many users.
But only one of the users is facing following problem:
Whenever the user submits an "Approval Process" form, there are 3 times
entries of same record with 2 - 5 seconds time difference.
This problem was faced by user in May and now again in last week. So, even
this user does not get this problem always. Nor any other user has reported
same problem.
We maintain an exception log file. There are no exceptions neither written
in this log file nor shown on page. We are not able to replicate this issue.
We even asked user whether she does multiple clicks on submit button or has
multiple sessions opened. But the user denies doing anything of this.
Can anyone help me in this problem? What can be cause for this issue?
Hi Nick,
Actually we just want to find out how this can happen if multiple clicks is
not the cause for it. User denies doing multiple click or multiple sessions
open.
User also does not face this always. Sometimes this happen. Even she is not
able to replicate it.
"Nick Chan" wrote:
if u know the code then it doesnt work !
On Nov 29, 3:13 pm, Kavita <Kav...@discuss ions.microsoft. comwrote:
We have one web application developed in .Net framework 1.1. This site is
live on production server since one year and used across world by many users.
But only one of the users is facing following problem:
Whenever the user submits an "Approval Process" form, there are 3 times
entries of same record with 2 - 5 seconds time difference.
This problem was faced by user in May and now again in last week. So, even
this user does not get this problem always. Nor any other user has reported
same problem.
We maintain an exception log file. There are no exceptions neither written
in this log file nor shown on page. We are not able to replicate this issue.
We even asked user whether she does multiple clicks on submit button or has
multiple sessions opened. But the user denies doing anything of this.
Can anyone help me in this problem? What can be cause for this issue?
What's most important is simply to have quality code in place that prevents
it from ever happening, regardless of the cause. It might even be your own
code that is inadvertently causing the condition.
--Peter
"Inside every large program, there is a small program trying to get out." http://www.eggheadcafe.com http://petesbloggerama.blogspot.com http://www.blogmetafinder.com
"Kavita" wrote:
Hi Nick,
Actually we just want to find out how this can happen if multiple clicks is
not the cause for it. User denies doing multiple click or multiple sessions
open.
User also does not face this always. Sometimes this happen. Even she is not
able to replicate it.
"Nick Chan" wrote:
if u know the code then it doesnt work !
On Nov 29, 3:13 pm, Kavita <Kav...@discuss ions.microsoft. comwrote:
We have one web application developed in .Net framework 1.1. This site is
live on production server since one year and used across world by many users.
>
But only one of the users is facing following problem:
>
Whenever the user submits an "Approval Process" form, there are 3 times
entries of same record with 2 - 5 seconds time difference.
>
This problem was faced by user in May and now again in last week. So, even
this user does not get this problem always. Nor any other user has reported
same problem.
>
We maintain an exception log file. There are no exceptions neither written
in this log file nor shown on page. We are not able to replicate this issue.
We even asked user whether she does multiple clicks on submit button or has
multiple sessions opened. But the user denies doing anything of this.
>
Can anyone help me in this problem? What can be cause for this issue?
Users say lots of things, usually starting with "I didn't do anything and my
computer just ........"
Implement code to prevent duplicate postbacks (via refresh button and/or
multiple clicks on submit button) and I bet $1 that the problem mysteriously
vanishes.
Scott
"Kavita" <Ka****@discuss ions.microsoft. comwrote in message
news:C7******** *************** ***********@mic rosoft.com...
Hi Nick,
I know with code I can prevent multiple clicks to avoid this. But the
problem is user says that without doing multiple clicks this problem is
occuring. So we are not able to find out the cause.
"Nick Chan" wrote:
>prevent multiple posting this way
Page_Load or Init
---------------------------------------------------------------------
if not ispostback
session(random_ stringornumber) = 0
else
if session(random_ stringornumber) = 1 then
response.end
end
end
---------------------------------------------------------------------
OnSubmitClic k
-----------------------------------------------------
GetReadyToEnte rRecord;
session(random _stringornumber ) = 1
Finish;
----------------------------------------------------
Perhaps this user is double-clicking something instead of single-clicking
it.
-----Original Message-----
From: Kavita [mailto:Ka****@d iscussions.micr osoft.com]
Posted At: Thursday, 29 November 2007 9:55 PM
Posted To: microsoft.publi c.dotnet.framew ork.aspnet
Conversation: Duplication of record in database
Subject: Re: Duplication of record in database
Hi Nick,
Actually we just want to find out how this can happen if multiple
clicks is
not the cause for it. User denies doing multiple click or multiple
sessions
open.
User also does not face this always. Sometimes this happen. Even she is
not
able to replicate it.
"Nick Chan" wrote:
if u know the code then it doesnt work !
On Nov 29, 3:13 pm, Kavita <Kav...@discuss ions.microsoft. comwrote:
We have one web application developed in .Net framework 1.1. This
site is
live on production server since one year and used across world by
many users.
>
But only one of the users is facing following problem:
>
Whenever the user submits an "Approval Process" form, there are 3
times
entries of same record with 2 - 5 seconds time difference.
>
This problem was faced by user in May and now again in last week.
So, even
this user does not get this problem always. Nor any other user has
reported
same problem.
>
We maintain an exception log file. There are no exceptions neither
written
in this log file nor shown on page. We are not able to replicate
this issue.
We even asked user whether she does multiple clicks on submit
button or has
multiple sessions opened. But the user denies doing anything of
this.
>
Can anyone help me in this problem? What can be cause for this
issue?
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