print challan forms in asp.net

Hi Hassan Siddiqui

Steps:

Create challan form.

add a button on challan form to submit challan.

For paymeny you need to first register with payment gatway provider which could be paypal or other provider,

they provide developer API.

when you register with payment gatway they provides you merchandise id and password. user id and password for your authenication in their system.

when you submit the challan form you have to redirect to payment gatway api with their id, and your transationid and amount,

they will recieve amout and redirect to your system.(you also have to provide then url on which the will redirect after payment success at their side and url if payment fail at their side).

if payment successfull they will redirect to your site success form with some success code.

read that code and redirect to your challan form and print your challan then.

 

thanks,