The task at hand is more complicated than it sounds. Normally you would just generate a button in Paypal and paste the form code to your website. If it were only that easy. Try doing this in any ASP.NET website and you will run into a big problem… no nested forms allowed!… Continued here
About Basem Emara
Basem is a mobile and software IT professional with over 15 years of experience as an architect, developer, and consultant for dozens of projects that span over various industries for Fortune 500 enterprises, government agencies, and startups. He has been consistently relied upon to identify root cause and solutions of business problems by successfully implementing battle-tested techniques, strategy, and architecture that scale for teams and production.