If using SQL Server:
Get a new guid using SELECT NEWID()
Place in the Session Object
for example,
strGUID = "EDD7CD8E-6AF7-48CF-8901-C1522FC06C0C"
Session(strGUID)
Store the guid in either the page viewstate or hidden form field
Me.ViewState("myGUID") = "EDD7CD8E-6AF7-48CF-8901-C1522FC06C0C"
Upon postback, retrieve this guid
strGUID = Me.ViewState("myGUID")
if Session(strGUID) IS NOTHING then
reject postback
else
allow postback
delete Session object
Session(strGUID).Remove
end if
Not perfect, but it works
Dallas Martin
Quoting sas0riza <[EMAIL PROTECTED]>:
> Hi,
>
> What is the best way(s) to prevent duplicate or multiple form
> submission (into database)? One way is when a user clicks on a button
> twice or more. Another way is when a user tabs through and
> accidentally hits enter twice or more. Another common way is page
> refreshing.
>
> Any advice is greatly appreciated.
>
> Thanks.
>
>
>
>
>
>
>
> Yahoo! Groups Links
>
>
>
>
>
>
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