double Click

[Grant]

I am wondering what is the surest way to prevent user from double clicking
on a button and in this case it is a deposit button. Sometime the user is
impatient after clicking on the button so they would click on it again which
would double charge on the credit cards.

[Kevin Spencer]

Hi Grant,

Several alternatives:

1. Handle the second click on the server - Figure out a way to know whether
the button has been clicked already, and don't respond to a second.
2. Disable the button after the first click using client-side JavaScript.

--
HTH,
Kevin Spencer
..Net Developer
Microsoft MVP
Big things are made up
of lots of little things.

"Grant" <no****@nospam.com> wrote in message
news:eo**************@TK2MSFTNGP10.phx.gbl...

I am wondering what is the surest way to prevent user from double clicking
on a button and in this case it is a deposit button. Sometime the user is
impatient after clicking on the button so they would click on it again which would double charge on the credit cards.

[Lucas Tam]

"Kevin Spencer" <ks******@takempis.com> wrote in
news:OK**************@TK2MSFTNGP10.phx.gbl:

Several alternatives:

1. Handle the second click on the server - Figure out a way to know
whether the button has been clicked already, and don't respond to a
second. 2. Disable the button after the first click using client-side
JavaScript.

3. Redirect the use to a processing page : )

--
Lucas Tam (RE********@rogers.com)
Please delete "REMOVE" from the e-mail address when replying.
http://members.ebay.com/aboutme/coolspot18/

[Saber]

I use Sessions to prevent users to do so:
If Session("clicked") = "" Then

Session("clicked") = "something"

'Your button_click code goes here

End If

--
Saber S.
http://maghalat.com (Persian)
"Grant" <no****@nospam.com> wrote in message
news:eo**************@TK2MSFTNGP10.phx.gbl...

I am wondering what is the surest way to prevent user from double clicking
on a button and in this case it is a deposit button. Sometime the user is
impatient after clicking on the button so they would click on it again
which
would double charge on the credit cards.