public bool odstraniStudentaIzPredmeta(int id, string kratica)
{
try
{
using (SolaDBContext sdbc = new SolaDBContext())
{
sdbc.Configuration.ProxyCreationEnabled = false;
Student student = sdbc.studenti.Where(x => x.Id == id).First();
Predmet predmet = sdbc.predmeti.Where(x => x.Kratica == kratica).First();
StudentImaPredmet sip = sdbc.studentiImajoPredmete.Where(x => x.Student.Id == student.Id && x.Predmet.Id == predmet.Id).First();
sdbc.studentiImajoPredmete.Remove(sip);
sdbc.SaveChanges();
}
return(true);
}
catch (EntityException ex)
{
return(false);
}
}
public bool dodajStudentuPredmet(int id, string kratica, int ocena)
{
try
{
StudentImaPredmet sip;
using (SolaDBContext sdbc = new SolaDBContext())
{
sdbc.Configuration.ProxyCreationEnabled = false;
Student student = sdbc.studenti.Where(x => x.Id == id).First();
Predmet predmet = sdbc.predmeti.Where(x => x.Kratica == kratica).First();
sip = new StudentImaPredmet(student.Id, predmet.Id, student, predmet, ocena);
sdbc.studentiImajoPredmete.Add(sip);
sdbc.SaveChanges();
}
return(true);
}
catch (EntityException ex)
{
return(false);
}
}
