In this online tutorial, the author creates a web service called as UPS using ASP.NET. The author uses SDL contract which would read the methods and properties of the web service. The author uses Microsoft's XMLHTTP object to recall the shipping rate
Online marketing in one of the new concept in the field of business. The dealers open their virtual store in the internet to sell their product. This article is a guidebook for those to create an e-commerce site with paypal and IPN in ASP.NET. The au
The author describes the work of IPN Handler in this article. The task of an IPN Handler is to receive and check the details from paypal. The author explains how this handler checks whether the details are coming from paypal. This handler checks and
This example demonstrates how Amazon E-Commerce Services can be used to essentially build your own Amazon.com. If you can surf it on Amazon.com, you can access it through Amazon's Web Services. (okay...ALMOST anything) / The code and powerpoint in th | 
