//les Utilisateur :
        #region "les Utilisateur"
        private void button11_Click(object sender, EventArgs e)
        {
            A2_Form frm = new A2_Form();

            frm.btnSave.Text = "Enregistrer";
            frm.ShowDialog();
            this.DG_Uti.DataSource = login.SearchUsers("");
        }
        private void button9_Click(object sender, EventArgs e)
        {
            A2_Form frm = new A2_Form();

            frm.txtID.Text         = DG_Uti.CurrentRow.Cells[0].Value.ToString();
            frm.txtFullName.Text   = DG_Uti.CurrentRow.Cells[1].Value.ToString();
            frm.txtPWD.Text        = DG_Uti.CurrentRow.Cells[2].Value.ToString();
            frm.txtPWDConfirm.Text = DG_Uti.CurrentRow.Cells[2].Value.ToString();
            frm.cmbType.Text       = DG_Uti.CurrentRow.Cells[3].Value.ToString();
            frm.btnSave.Text       = "Modifier";
            frm.ShowDialog();
            this.DG_Uti.DataSource = login.SearchUsers("");
        }