Click here to Skip to main content
11,410,750 members (65,310 online)

E-commerce

Great Reads

by becker666
Sample working C# code to carry the IPN
by Tharaka MTR
Article provides details about Mod 10 algorithm and how to validate a credit card number with mod 10 algorithm using C#.
by Anshul R
Prefix, Length, and Check Digit CriteriaHere is a table outlining the major credit cards that you might want to validate.CARD TYPE Prefix Length Check digit algorithmMASTERCARD 51-55 16 mod 10VISA 4 13, 16 mod 10AMEX 3437 15 mod 10Diners Club/Carte...
by ortund
Allow purchases via PayPal on your website

Latest Articles

by lepipele
An overview that presents all PayPal integration options, targeted especially at C# developers.
by korol_shahmat
The article explains step-by-step how to start programming using cryptocurrency API for Bitcoin, Litecoin, CrimeaCoin etc. The working example has been written for Crimeacoin.
by Bernardo Castilho
Create a shopping cart class and use it in your MVVM HTML5 applications.
by AJSON
SEO 2013 tutorial.

Discussions

by Member 11635826 on Article "Setting up PayPal Instant Payment...
by Member 11612023 on article "A Shopping Cart Application Built...
by Saqib Khan Islamian on Ultimate .NET Credit Card Utility Class
by Ml Res on tip/trick "PayPal Gateway Integration in ASP.NET"
by William SerGio on article "A Shopping Cart Application Built...

All Articles