public bool EnrollCourse(Student enrollCourse)
{
try
{
if (IsStudentEnrollCourseExist(enrollCourse))
{
throw new Exception("Student already enrolled in this course.");
}
else
{
StudentGetway studentGetway = new StudentGetway();
return(studentGetway.EnrollCourse(enrollCourse));
}
}
catch (Exception)
{
throw;
}
}