public Etudiant selectedEtudiant()
{
int cneSelected = Convert.ToInt32(listeCne.SelectedItem.ToString());
var etdSelected = (from etd in cl.etudiants
where etd.cne == cneSelected
select etd).SingleOrDefault();
etudiant e1 = etdSelected as etudiant;
Etudiant a = new Etudiant(e1.nom, e1.prenom, e1.date_naiss, e1.adresse, e1.telephone, e1.cne, Convert.ToInt32(e1.id_fil), Convert.ToChar(e1.sexe));
return(a);
}
private void ajouter_Click(object sender, EventArgs e)
{
var x = (from etd in cl.etudiants
where etd.cne == Convert.ToInt32(cne.Text)
select etd).SingleOrDefault();
etudiant etdd = x as etudiant;
if (etdd == null)
{
char sex = ' ';
if (male.Checked)
{
sex = 'M';
}
else
{
sex = 'F';
}
Etudiant a = new Etudiant(Nom.Text, prenom.Text, dateN.Text, adresse.Text, telephone.Text, Convert.ToInt32(cne.Text), Convert.ToInt32(filiere.Text), sex);
etudiant etd = new etudiant();
etd.cne = a.Cne;
etd.date_naiss = a.DateNaissance;
etd.adresse = a.Adresse;
etd.sexe = a.Sexe;
etd.nom = a.Nom;
etd.prenom = a.Prenom;
etd.id_fil = a.Filiere;
etd.telephone = a.Telephone;
cl.etudiants.InsertOnSubmit(etd);
cl.SubmitChanges();
}
else
{
MessageBox.Show("Etudiant existe dèja");
}
}
partial void Deleteetudiant(etudiant instance);
partial void Updateetudiant(etudiant instance);
partial void Insertetudiant(etudiant instance);
private void detach_etudiants(etudiant entity)
{
this.SendPropertyChanging();
entity.Filiere = null;
}
private void attach_etudiants(etudiant entity)
{
this.SendPropertyChanging();
entity.Filiere = this;
}
