public IEnumerable <Course> DeleteCourseEnrollment(int crsId, int stdId)
{
StdCr stdCr = _db.StdCrs.FirstOrDefault(obj => obj.CrsId == crsId && obj.StdId == stdId);
_db.StdCrs.Remove(stdCr);
_db.SaveChanges();
return(GetStudentCourses(stdId));
}
public Course AddCourseEnrollment(int crsId, int stdId)
{
StdCr newStdCr = new StdCr
{
CrsId = crsId,
StdId = stdId
};
_db.StdCrs.Add(newStdCr);
_db.SaveChanges();
return(GetCourseById(crsId));
}
