I need to integrate Paypal payment method in my asp.net web application.The web site is like Matrimony. In this site user has 3 type of subscription (Standard,Deluxe,Premium), User can pick their package from a drop down, Then the amount will appear in a text box dynamically for the corresponding package. Then user can pay money through paypal by clicking a button. But i dont know how to implement it. Can anyone help me pls?