private void btnDeleteUser_Click(object sender, EventArgs e) { IGestionEmployes gestionEmployes = GestionEmployesBuilderClassFactory.getInterface(); if (this.dataEmployes.SelectedRows.Count > 0) { int selectedRowIndex = this.dataEmployes.SelectedRows[0].Index; int IdUtilisateur = Convert.ToInt32(this.dataEmployes.Rows[selectedRowIndex].Cells["IdUtilisateur"].Value); gestionEmployes.deleteUtilisateur(IdUtilisateur); dataEmployes.DataSource = gestionEmployes.findAllUtilisateurs(); } }