How to populate spinner in xamarin android using wcf web services?

See more:

Mobile

Android

MonoForAndroid

, +

I want to populate a spinner using GetAllUsers() method of my wcf web services.The method returns all users from database.I have successfully used it in web form on button click.
I want to populate spinner in xamarin android with all the users using web service.

I dont know how to do it. Unable to populate arrayadapter from data of web services.
This is my web service code for populating users:

public class ServiceSunday : IServiceSunday
   {

       public  List<Employee> GetAllEmployee()
       {
           List<Employee> employee = new List<Employee>();
           string constring = ConfigurationManager.ConnectionStrings["constr"].ConnectionString;
           SqlConnection con = new SqlConnection(constring);
           con.Open();
           string qry = "select * from EmpDetail";
           SqlCommand cmd = new SqlCommand(qry, con);

           SqlDataReader dr = cmd.ExecuteReader();
           while (dr.Read())
           {
               Employee emp = new Employee();
               emp.EmpNo = dr.GetInt32(0);
               emp.Name = dr.GetString(1);
               emp.Empcode = dr.GetString(2);
               emp.keywords = dr.GetString(3);
               emp.mobile = dr.GetString(4);

               employee.Add(emp);

           }
           con.Close();
           return employee;

       }

Please guide me how to populate spinner using array adapter.Thanks in advance