public void updateSemester(string id, semester sem)
{
semester dbsem = database.semesters.First(data => data.idsemesters == id);
dbsem = sem;
database.SaveChanges();
}
public void deleteSemester(string id)
{
semester sem = database.semesters.First(data => data.idsemesters == id);
database.semesters.Remove(sem);
}
public semester getSemester(string id)
{
semester sem = database.semesters.First(data => data.idsemesters == id);
return(sem);
}
public void insertSemester(ref semester sem)
{
database.semesters.Add(sem);
database.SaveChanges();
}
