Host-Configuration

Client-Configuration

Host-Code

static void Main(string[] args)        {            log4net.ILog log = log4net.LogManager.GetLogger(EqualsConst.GetServiceLoggerName);            List
      
        hosts = new List
       
        () {                new ServiceHost(typeof(UserBll)),                new ServiceHost(typeof(ExamBll))            };            try            {                foreach (ServiceHost host in hosts)                {                    host.Open();                }                Console.WriteLine(EqualsConst.OpenService);                Console.ReadLine();                foreach (ServiceHost host in hosts)                {                    host.Close();                }            }            catch (Exception ex)            {                log.Error(ex.Message, ex);            }        }
       
      

 Interface

[ServiceContract(Namespace="XXX")]    public interface IUserBll    {        [OperationContract]        User RetrieveUserByUserName(string userName);