public string ExistChamberAppointmentAvailability(bool availability, int doctorId, int?doctorChamberId)
{
int rowAffected = aDoctorGateway.ExistChamberAppointmentAvailability(availability, doctorId, doctorChamberId);
if (rowAffected > 0)
{
return("Success");
}
else
{
return("Manage Appointment availability changing failed.");
}
}