Re: Credit Card Validation

From: news.microsoft.com (vs_works@hotmail.com)
Date: 09/02/02 

From: "news.microsoft.com" <vs_works@hotmail.com>
Date: Sun, 1 Sep 2002 22:17:23 -0400

Paul,
Thanks for your reply. I found your article really helpfull. Would you be
able to point me to some article or
code snippet for processing against merchant account.
thanks again
Regards
vivek

"Paul Ingles" <paul@oobaloo-dot-co-dot-uk> wrote in message
news:OWqNTdcUCHA.3880@tkmsftngp11...
> Vivek,
>
> I've actually done this already and have written an article on CodeProject
> outlining how it's done:
>
> http://www.codeproject.com/aspnet/CreditCardValidator.asp
>
> The formula that checks cards is known as Luhn's formula, however, the
> article covers everything and provides all the code to produce an ASP.NET
> validation control.
>
> Regards,
> Paul
>
>
> "Vivek Srivastav" <vs_works@hotmail.com> wrote in message
> news:u76uiWgTCHA.1756@tkmsftngp11...
> Hi,
> I want to develop e-commerce capability within a website. I want to know
> How I can validate a credit card. Is that i will need to subscribe to some
> service
> for validation? I want to do it for the learning value and can't invest
> money in it, is there some default CC Number that can be used for
> varification? Is there a toolkit which provides a default service, etc.
> Where can I find more information.
> I would really appreciate if someone can point me in the right direction.
> Thanks and Regards
> vss
>
>

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