How to create sales orders from external data (text doc) in MS dynamics NAV web services

Hi,

What I need to do is create a sales order from external data. This external file contain some information needs to create sales order. Main thing is it should be done using web services.

Welcome to DUG

check this blog…it may help you]

http://blogs.msdn.com/b/freddyk/archive/2009/05/28/handling-sales-orders-from-page-based-web-services-in-nav-2009sp1-and-rtm.aspx

Debug.Assert(so.SalesLines.Contains(line)) above line is not working it says system array does not contain a definition for Contains. Why is that?