public Ajouter(etudiant e)
{
InitializeComponent();
fillWithStudent(e);
mode = "modifie";
etu = e;
button.Content = "Modifie";
}
private void Button_Click(object sender, RoutedEventArgs e)
{
DataClasses1DataContext cl = new DataClasses1DataContext();
if (datep.SelectedDate == null || textsexe.Text == "" ||
textcne.Text == "" || textnom.Text == "" || textprenom.Text == "" || textfiliere.SelectedItem == null)
{
MessageBox.Show("Merci de remplire tous les champs");
}
else
{
var nom = textnom.Text;
var prenom = textprenom.Text;
var filiere = textfiliere.SelectedItem;
var date = datep.SelectedDate;
var image = image_file.FilePath;
var sexe = textsexe.Text;
var telephone = texttele.Text;
var cne = textcne.Text;
byte[] b = image_file.FilePath == "" ? etu.picture.ToArray() : File.ReadAllBytes(image_file.FilePath);
if (mode == "ajoute")
{
etu = new etudiant();
}
else
{
etu = (from c in cl.etudiant where c.id_etudiant == etu.id_etudiant select c).FirstOrDefault();
}
etu.sexe = sexe[0];
etu.cne = cne;
etu.tele = telephone;
etu.prenom = prenom;
etu.nom = nom;
etu.date_naissance = date;
etu.id_filiere = ((filiere)filiere).id_filiere;
etu.picture = b;
if (mode == "ajoute")
{
cl.etudiant.InsertOnSubmit(etu);
}
cl.SubmitChanges();
MessageBox.Show("Etudiant " + mode + " avec succes");
Gestion_Etudiants ge = new Gestion_Etudiants();
ge.Show();
this.Close();
}
}
private void fillWithStudent(etudiant e)
{
textnom.Text = e.nom;
textprenom.Text = e.prenom;
textfiliere.Text = e.filiere.nom_filiere;
datep.SelectedDate = e.date_naissance;
image_file.FilePath = "";
textsexe.Text = e.sexe.ToString();
texttele.Text = e.tele;
textcne.Text = e.cne;
image.Source = byteArrayToImage(e.picture.ToArray());
}
private void BtnModifier_Click(object sender, RoutedEventArgs e)
{
if (grido.SelectedItem == null)
{
MessageBox.Show("Veuillez selectionner un etudiant");
}
else
{
etudiant selected = (etudiant)grido.SelectedItem;
Ajouter a = new Ajouter(selected);
a.Show();
this.Close();
}
}
private void btnSupprimer_Click(object sender, RoutedEventArgs e)
{
if (grido.SelectedItem == null)
{
MessageBox.Show("Veuillez selectionner un etudiant");
}
else
{
MessageBoxResult message = MessageBox.Show("Vous etes sure?", "Confirmation de suppression", System.Windows.MessageBoxButton.YesNo);
if (message == MessageBoxResult.Yes)
{
etudiant selected = (etudiant)grido.SelectedItem;
var s = from st in cl.etudiant
where st.id_etudiant == selected.id_etudiant
select st;
cl.etudiant.DeleteOnSubmit(s.FirstOrDefault());
cl.SubmitChanges();
grido.Items.Refresh();
MessageBox.Show("Etudiant supprimer avec succes");
}
}
}
partial void Deleteetudiant(etudiant instance);
partial void Updateetudiant(etudiant instance);
partial void Insertetudiant(etudiant instance);
private void detach_etudiant(etudiant entity)
{
this.SendPropertyChanging();
entity.filiere = null;
}
private void attach_etudiant(etudiant entity)
{
this.SendPropertyChanging();
entity.filiere = this;
}
