protected void btn_procesar_Click(object sender, EventArgs e) { SolicitudBC s = new SolicitudBC(); try { string msj; if (s.ProcesarExcel(hf_codinterno.Value, user.ID, out msj)) { utils.ShowMessage2(this, "procesa", "success"); } else { utils.ShowMessage(this, msj, "error", false); } } catch (Exception ex) { utils.ShowMessage(this, ex.Message, "error", false); } finally { hf_codinterno.Value = ""; gv_listar.DataSource = null; gv_listar.DataBind(); btn_procesar.Enabled = false; } }