Retrieves the current status of the mobile application registration.
public int RegistrationStatus { get; set; }
RegistrationStatus returns one of the values defined in the RegistrationStatus class.
public class RegistrationStatus {
public static final int REGISTERED = 203;
public static final int REGISTERING = 202;
public static final int REGISTRATION_ERROR = 201;
public static final int UNREGISTERED = 205; 
public static final int UNREGISTERING = 204;
}
         
if (app.RegistrationStatus != RegistrationStatus.REGISTERED)
{
   // If the application has not been registered to the server,
   // register now
   app.RegisterApplication();
}
else
{        
   // start the connection to server
   app.StartConnection();
}