public static vente Get_vent_ID(int id)
{
string requete = String.Format("select * from vente where id={0};", id);
OleDbDataReader rd = utils.lire(requete);
vente v = new vente();
while (rd.Read())
{
v.Id = rd.GetInt32(0);
v.Produit = rd.GetString(1);
v.Quantite = rd.GetInt32(2);
v.montant_tot = rd.GetInt32(3);
v.date_v = rd.GetDateTime(4);
}
utils.Disconnect();
return(v);
}
private void button3_Click(object sender, EventArgs e)
{
try
{
vente v = venteDAO.Get_vent_ID(int.Parse(tbID.Text));
tbprod.Text = v.Produit;
tbqt.Text = (v.Quantite).ToString();
tbmont.Text = (v.montant_tot).ToString();
textdate.Text = (v.date_v).ToString();
List <vente> L = new List <vente>();
L.Add(v);
grid_vent.DataSource = L;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
public static List <vente> Get_vent_client(int id)
{
string requete = String.Format("select * from vente where id_client={0};", id);
OleDbDataReader rd = utils.lire(requete);
List <vente> L = new List <vente>();
vente v;
while (rd.Read())
{
v = new vente
{
Id = rd.GetInt32(0),
Produit = rd.GetString(1),
Quantite = rd.GetInt32(2),
montant_tot = rd.GetInt32(3),
date_v = rd.GetDateTime(4)
};
L.Add(v);
}
utils.Disconnect();
return(L);
}
