eBay SDK Expert -- 2

we have a project for connection from .net c# to ebay trading api. only bid if you have experience in Trading Api Ebay. for Show your Experience send to me codes add item to ebay store . 1. our product is in progress i need only assets urgently. 2. go below links and use PHP platform example articles [login to view URL] ( in this article you can see another two article for confige local storage and Ebay connection ) 3. now my software architect is Class base and you most create only class and methods called my connection class