In the whole internet I couldn't find complete sample code to use a Xero api endpoint (contacts / Employees / Payments) in asp.net c# webforms and get JSON response and importantly consuming it (whole CRUD functions).
FYI: I am aware of below tutorial; but it is a console application sample.
From the Xero documentation, I can only get what details are available to fetch. Example: http://developer.xero.com/documentation/api/contacts/
Somebody please advice/direct me. Thanks.