private void ImportExcelFile_Click(object sender, EventArgs e)
{
if (dt.Rows.Count > 0)
{
int addedRows = 0;
foreach (DataRow dr in dt.Rows)
{
if (!StudentExist(dr[0].ToString()))
{
addedRows++;
Etudiant etudiant = new Etudiant();
etudiant.cne = dr[0].ToString();
etudiant.nom = dr[1].ToString();
etudiant.prenom = dr[2].ToString();
etudiant.sexe = Convert.ToChar(dr[3]);
etudiant.date_naissance = (DateTime)dr[4];
etudiant.adresse = dr[5].ToString();
etudiant.tele = dr[6].ToString();
etudiant.id_filiere = Convert.ToInt32(dr[7]);
cl.Etudiant.InsertOnSubmit(etudiant);
cl.SubmitChanges();
}
}
this.Hide();
MessageBox.Show(addedRows + " étudiant été ajouté(s) et " + dt.Rows.Count + " déjà existe");
}
else
{
MessageBox.Show("Nothing To Import");
}
}
private void listeCne_SelectedIndexChanged(object sender, EventArgs e)
{
Etudiant a = selectedEtudiant();
cne.Text = a.Cne.ToString();
Nom.Text = a.Nom;
prenom.Text = a.Prenom;
if (a.Sexe == 'F')
{
female.Checked = true;
}
else
{
male.Checked = true;
}
dateN.Text = a.DateNaissance;
adresse.Text = a.Adresse;
telephone.Text = a.Telephone;
var fil = (from etd in db.etudiants
join f in db.Filieres on
etd.id_fil equals f.id_Filiere
where etd.id_fil == a.Filiere
select f);
foreach (Filiere f in fil)
{
comboBox1.SelectedItem = f.nom_Filiere;
break;
}
}
public Etudiant selectedEtudiant()
{
int cneSelected = Convert.ToInt32(listeCne.SelectedItem.ToString());
var etdSelected = (from etd in db.etudiants
where etd.cne == cneSelected
select etd).SingleOrDefault();
etudiant e1 = etdSelected as etudiant;
Etudiant student = 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(student);
}
void FillTextBox_Etudiant(Etudiant e)
{
cne_textBox.Text = e.cne;
nom_textbox.Text = e.nom;
prenom_textbox.Text = e.prenom;
adresse_textbox.Text = e.adresse;
if (e.sexe == 'M')
{
male_radio.Checked = true;
}
else
{
female_radio.Checked = true;
}
tele_textbox.Text = e.tele;
date_naissance.Value = (DateTime)e.date_naissance;
choixFiliereCombo.Text = e.filiere.nom_filiere;
}
private void Ajouter_Click(object sender, EventArgs e)
{
var cne = cne_textBox.Text;
var x = from et in cl.Etudiant
where et.cne == cne
select et;
if (x.Count() > 0)
{
MessageBox.Show("Le CNE existe déjà dans la base de données!");
return;
}
if (female_radio.Checked)
{
choix = "M";
}
else
{
choix = "F";
}
var etu = new Etudiant();
etu.cne = cne;
etu.nom = nom_textbox.Text;
etu.prenom = prenom_textbox.Text;
etu.adresse = adresse_textbox.Text;
etu.sexe = choix[0];
etu.date_naissance = date_naissance.Value;
etu.tele = tele_textbox.Text;
ComboBoxItem cnb = (ComboBoxItem)choixFiliereCombo.SelectedItem;
etu.id_filiere = cnb.Value1;
cl.Etudiant.InsertOnSubmit(etu);
cl.SubmitChanges();
MessageBox.Show("L'étudiant a été ajouté avec succès.");
dataGridView1.Refresh();
CleanTextBoxs();
}
public string AddStudent(string Cin, string Nom, string Prenom, string Email, string Tel, string NomFiliere)
{
var db = new SQLiteConnection(dbPath);
var newEtudiant = new Etudiant();
newEtudiant.Cin = Cin;
newEtudiant.Nom = Nom;
newEtudiant.Prenom = Prenom;
newEtudiant.Email = Email;
newEtudiant.Tel = Tel;
//adding filiere
var f = db.Query <Filiere>("SELECT * FROM Filiere WHERE NomFiliere = ?", NomFiliere);
if (f.Count() == 0)
{
return("Cette filière n'existe pas");
}
else
{
newEtudiant.IdFiliere = f[0].IdFiliere;
}
//adding all infos in db
var tables = db.Table <Etudiant>().FirstOrDefault(x => x.Cin == Cin);
if (tables == null)
{
db.Insert(newEtudiant);
return("Ajouté avec succès");
}
else
{
return("Déjà ajouté");
}
}
private void detach_Etudiant(Etudiant entity)
{
this.SendPropertyChanging();
entity.filiere = null;
}
private void attach_Etudiant(Etudiant entity)
{
this.SendPropertyChanging();
entity.filiere = this;
}
partial void DeleteEtudiant(Etudiant instance);
partial void UpdateEtudiant(Etudiant instance);
partial void InsertEtudiant(Etudiant instance);
