This is new question and you need to post it separately. For the questions " What is WADL file? ", have you got the answer?

How to consume WADL file into our WPF application?

WADL File is Web Application Description Language file you can get more details on below links:- http://www.w3.org/Submission/wadl/ http://en.wikipedia.org/wiki/Web_Application_Description_Language

1. The Web Application Description Language (WADL) is a machine-readable XML description of HTTP-based web applications (typically REST web services). 2. WADL models the resources provided by a service and the relationships between them. 3. WADL is intended to simplify the reuse of web services that are based on the existing HTTP architecture of the Web. 4. It is platform and language independent and aims to promote reuse of applications beyond the basic use in a web browser. 5. WADL is the REST equivalent of SOAP's Web Services Description Language (WSDL), which can also be used to describe REST web services.