How to Call Rest Web service in WP8

Thanks suresh

Thanks shailesh

your code not working. it's generate error like
"Remote sever not found" and how to set header of web service
like below 
http_user' =>xxxxxxxx
http_pass => xxxxxxx
api_key => xxxxxx
http_auth=> basic
and where i set method name
method : xyzmethod

Hi,
Below links may help.

http://blogs.msdn.com/b/wsdevsol/archive/2014/01/09/consuming-rest-services-in-your-windows-store-and-phone-applications.aspx

http://www.asp.net/web-api/overview/mobile-clients/calling-web-api-from-a-windows-phone-8-application

string uri = "http://1.....";
            WebClient client = new WebClient();
            client.Headers["Accept"] = "application/json";
            client.DownloadStringAsync(new Uri(uri));
            client.DownloadStringCompleted += (s1, e1) =>
            {
               // string data = JsonConvert.DeserializeObject(e1.Result.ToString());
                MessageBox.Show("A");
                MessageBox.Show(e1.Result.ToString());
           }