public static bool UserExists(string login)
 {
     using (var myChannelFactory = new ChannelFactory <IAlarmClockContract>("Server"))
     {
         IAlarmClockContract client = myChannelFactory.CreateChannel();
         return(client.UserExists(login));
     }
 }
 public static void AddUser(LabUser user)
 {
     using (var myChannelFactory = new ChannelFactory <IAlarmClockContract>("Server"))
     {
         IAlarmClockContract client = myChannelFactory.CreateChannel();
         client.AddUser(user);
     }
 }
 public static void SaveQuery(Query query)
 {
     using (var myChannelFactory = new ChannelFactory <IAlarmClockContract>("Server"))
     {
         IAlarmClockContract client = myChannelFactory.CreateChannel();
         client.SaveQuery(query);
     }
 }
 public static LabUser GetUserByLogin(string login)
 {
     using (var myChannelFactory = new ChannelFactory <IAlarmClockContract>("Server"))
     {
         IAlarmClockContract client = myChannelFactory.CreateChannel();
         return(client.GetUserByLogin(login));
     }
 }