private void btn_out_Click(object sender, EventArgs e)
        {
            int index;
            //decimal cost;
            string workno;


            index = grd.get_selectrow_index();
            if (index == -1)
            {
                MessageBox.Show("请选择一条记录 !");
                return;
            }

            btn_out.Enabled    = false;
            btn_edit.Enabled   = false;
            chk_type.Enabled   = false;
            btn_search.Enabled = false;
            btn_del.Enabled    = false;

            addflag           = true;
            groupBox1.Enabled = true;

            workno = grd.get_value(index, 0).ToString();
            txt_workno1.set_value(workno);


            //cost = dal.getCostbyWorkno(workno)*(-1);
            //txt_je.set_value( cost.ToString());
            成品库房DAL dal = new 成品库房DAL();

            成品库房    = dal.getCostByWorkno(workno);
            成品库房.日期 = mydate.Value;

            set_txt_out(成品库房);
        }
        // 批量转出
        private void btn_export_Click(object sender, EventArgs e)
        {
            int     rowcount = mygrid.get_row_number();
            decimal mycost;
            成品库房DAL dal = new 成品库房DAL();
            成品库房表   mod = new 成品库房表();

            //foreach ( DataGridViewRow  myrow in mygri)
            for (int i = 0; i < rowcount; i++)
            {
                if (bool.Parse(mygrid.get_value(i, 0).ToString()))
                {
                    mod    = dal.getCostByWorkno(mygrid.get_value(i, 1).ToString());
                    mod.id = Guid.NewGuid().ToString();
                    mod.日期 = mydate.Value;


                    mod.金额   *= (-1);
                    mod.ty   *= (-1);
                    mod.zdh  *= (-1);
                    mod.sj   *= (-1);
                    mod.ys   *= (-1);
                    mod.az   *= (-1);
                    mod.qt   *= (-1);
                    mod.xsjy *= (-1);
                    mod.gjjy *= (-1);

                    dal.insert成品库房表_转出(mod);
                }
            }

            MessageBox.Show("转出完成!");
            fill();

            btn_export.Enabled = false;
        }