protected void btnSave_Click(object sender, EventArgs e)
        {
            List <Ent_tticol125> parameterCollection = new List <Ent_tticol125>();
            Ent_tticol125        obj = new Ent_tticol125();

            foreach (GridViewRow fila in grdRecords.Rows)
            {
                DropDownList lista = ((DropDownList)fila.Cells[8].Controls[1]);
                if (lista != null)
                {
                    if (Convert.ToInt32(lista.SelectedValue) == 1)
                    {
                        obj = new Ent_tticol125();
                        //obj.pdno = txtWorkOrder.Text.Trim().ToUpper();
                        obj.pdno    = Order;
                        obj.pono    = Convert.ToInt32(fila.Cells[0].Text);
                        obj.item    = fila.Cells[1].Text;
                        obj.cwar    = fila.Cells[3].Text.Trim();
                        obj.clot    = string.IsNullOrEmpty(fila.Cells[4].Text) ? " " : fila.Cells[4].Text;
                        obj.reqt    = Convert.ToDecimal(fila.Cells[6].Text);
                        obj.refcntd = "0";
                        obj.refcntu = "0";
                        obj.mess    = " ";

                        obj.paid     = txtPalletId.Text.Trim().ToUpper();
                        obj.prin     = Convert.ToInt32(((Label)fila.Cells[8].FindControl("prin")).Text);
                        obj.conf     = Convert.ToInt32(lista.SelectedValue);;
                        obj.idrecord = grdRecords.DataKeys[fila.RowIndex].Value.ToString();
                        //Requerimiento No. 46122.
                        //Insertar en la tabla ticol080
                        //CChaverra 28/07/2017
                        obj.user = Session["user"].ToString();
                        parameterCollection.Add(obj);
                    }
                }
            }
            InterfazDAL_tticol125 idal = new InterfazDAL_tticol125();

            idal.actualizarRegistro_Param(ref parameterCollection, ref strError, Aplicacion);

            //Update status updataPalletStatus on table (whcol131, ticol022, ticol042) to delivered.   paramList.Add("p2", 9);// , whcol131 -Delieverd status=9
            // paramList.Add("p3", 11); // , ticol022, ticol042 -Delieverd status=11

            bool resultado = idal.updataPalletStatus(ref obj, ref strError);


            printResult.Visible     = true;
            lblResult.Text          = mensajes("msjsave");
            lblResult.ForeColor     = System.Drawing.Color.Green;
            this.HeaderGrid.Visible = false;

            grdRecords.DataSource = "";
            grdRecords.DataBind();

            if (strError != string.Empty)
            {
                lblResult.Text      = strError;
                lblResult.ForeColor = System.Drawing.Color.Red;
                Label control = ((Label)Page.Controls[0].FindControl("lblPageTitle"));
                control.Text = strError;
                return;
                //throw new System.InvalidOperationException(strError);
            }
        }