private void button1_Click(object sender, EventArgs e)
{
DAODemande d = new DAODemande();
MySqlCommand req = new MySqlCommand("UPDATE demande SET debut = '" + textBox3.Text + "', fin =' " + textBox4.Text + "', remarque = '" + richTextBox1.Text + "', idProduit = " + leProduit + " WHERE idDemande = " + textBox1.Text+",");
req.ExecuteNonQuery();
Form2 Form2 = new Form2();
Form2.Show();
this.Hide(); ;
}
private void Form2_Load(object sender, EventArgs e)
{
DAODemande daoD = new DAODemande();
dataGridView1.Visible = true;
// on associe dataset et datagrid
DataSet donnees = daoD.GetAllDemandesInDataSet();
dataGridView1.DataSource = donnees;
dataGridView1.DataMember = donnees.Tables[0].ToString();
}