A Single DLL ASP.NET Server Control will do everything
for you if you want to develop an e-commerce web
application with PayPal Website Payments Standard.
Enhanced Design time Smart Tag GUI will guide you to
generate any kind of PayPal supported buttons -
(BuyNow Button, Donation Button, Add to Cart Button,
Subscription Button, Cancel Subscription Button,
Upload Complete Cart Button, View Cart Button). Strong
Object Oriented Programming Interface. PayPal
Encrypted Website Payments buttons can be generated on
the fly either from design time GUI or
programmatically by providing the Certificates
parameters. If you do not have PKCS12 and PEM
certificates, Guess What!!! The design time GUI will
generate those certificates for you. You just need to
stick to this control.

IPN & PDT is considered as if those are the very
control's server side events where all IPN & PDT
variables are available as the properties of Event
Argument Class. Thus, a developer can design a single

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