public string Save(EnrollCourse enrollCourse)
{
if (aEnrollCourseGateway.AlreadyEnrolledInCourse(enrollCourse))
{
return("Course already enrolled");
}
else
{
int rowAffected = aEnrollCourseGateway.Save(enrollCourse);
if (rowAffected > 0)
{
return("Enrolled Successfully");
}
else
{
return("Enrolled Failed");
}
}
}