private void button3_Click(object sender, EventArgs e)
{
try
{
Niveaus clt = NiveauDAO.Get_client_ID(int.Parse(tbID.Text));
tbnom.Text = clt.nom;
tbngr.Text = clt.nbre_gr.ToString();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
public static Niveaus Get_client_ID(int id)
{
string requete = String.Format("select * from niveau;");
OleDbDataReader rd = utils.lire(requete);
Niveaus c = new Niveaus();
while (rd.Read())
{
c.id = rd.GetInt32(0);
c.nom = rd.GetString(1);
c.nbre_gr = rd.GetInt32(2);
}
utils.Disconnect();
return(c);
}
