private void ValidaInsert_Update() { var BL = new clienteBL(); var BE = new tb_cliente(); var dt = new DataTable(); BE.ctacte = Equivalencias.Right(txtcodigo.Text.Trim(),4); dt = BL.GetAll_CODdbf(VariablesPublicas.EmpresaID, BE).Tables[0]; if (dt.Rows.Count > 0) { var n = Convert.ToInt32(dt.Rows[0]["cant"].ToString()); if (n > 0) { Update_DBF(); } else { Insert_DBF(); } } }