public int tb_ThGoodsUpdate(_ThGoodsInfo tbChGood)
        {
            int intFalg = 0;

            try
            {
                string str_Add = "update tb_ThGoodsInfo set ";
                str_Add += "KcID='" + tbChGood.strKcID + "',GoodsID='" + tbChGood.strGoodsID + "',";
                str_Add += "SellID='" + tbChGood.strSellID + "',EmpId='" + tbChGood.intEmpId + "',ThGoodsName='" + tbChGood.strThGoodsName + "',";
                str_Add += "ThGoodsNum=" + tbChGood.intThGoodsNum + ",ThGoodsTime='" + tbChGood.daThGoodsTime + "',ThGoodsPrice=" + tbChGood.deThGoodsPrice + ",";
                str_Add += "ThHasPay=" + tbChGood.deThHasPay + ",ThNeedPay=" + tbChGood.deThNeedPay + ",ThGoodsResult='" + tbChGood.deThGoodsResult + "' where  ThGoodsID='" + tbChGood.strThGoodsID + "'";


                _getSqlConnection getConnection = new _getSqlConnection();
                conn    = getConnection.GetCon();
                cmd     = new SqlCommand(str_Add, conn);
                intFalg = cmd.ExecuteNonQuery();
                conn.Dispose();
                return(intFalg);
            }
            catch (Exception ee)
            {
                MessageBox.Show(ee.ToString());
                return(intFalg);
            }
        }
        public int tb_ThGoodsAdd(_ThGoodsInfo tbChGood)
        {
            int intFalg = 0;

            try
            {
                string str_Add = "insert into tb_ThGoodsInfo values( ";
                str_Add += "'" + tbChGood.strThGoodsID + "','" + tbChGood.strKcID + "','" + tbChGood.strGoodsID + "',";
                str_Add += "'" + tbChGood.strSellID + "','" + tbChGood.intEmpId + "','" + tbChGood.strThGoodsName + "',";
                str_Add += "" + tbChGood.intThGoodsNum + ",'" + tbChGood.daThGoodsTime + "'," + tbChGood.deThGoodsPrice + ",";
                str_Add += "" + tbChGood.deThHasPay + "," + tbChGood.deThNeedPay + ",'" + tbChGood.deThGoodsResult + "')";
                _getSqlConnection getConnection = new _getSqlConnection();
                conn    = getConnection.GetCon();
                cmd     = new SqlCommand(str_Add, conn);
                intFalg = cmd.ExecuteNonQuery();
                conn.Dispose();
                return(intFalg);
            }
            catch (Exception ee)
            {
                MessageBox.Show(ee.ToString());
                return(intFalg);
            }
        }