//产品料号下拉框 private void s_cplh_Enter(object sender, EventArgs e) { DataList list = new DataList(); list.s_cpmc = s_cpmc.Text; list.s_khmc = s_khmc.Text; list.s_ghgs = s_ghgs.Text; list.s_cgry = s_cgry.Text; list.s_xdri = s_xdri.Text; list.s_xqsj = s_xqsj.Text; list.s_cplx = s_cplx.Text; list.s_ggxh = s_ggxh.Text; list.s_cwlx = s_cwlx.Text; list.s_suil = s_suil.Text; list.s_cplh = s_cplh.Text; list.s_cwlx = s_cwlx.Text; list.s_danw = s_danw.Text; list.s_heth = s_heth.Text; list.s_shul = s_shul.Text; list.s_danj = s_danj.Text; list.s_zongj = s_zongj.Text; list.s_cpmc = s_cpmc.Text; list.s_cpms = s_cpms.Text; list.s_beiz = s_bz.Text; list.s_user = MainFrom.USERID; s_cplh.Items.Clear(); DataTable dt = crud.czlhid(list); if (dt != null) { for (int i = 0; i < dt.Rows.Count; i++) { s_cplh.Items.Add(dt.Rows[i]["lhid"]); } } else { MessageBox.Show("无对应物料编号,请添加"); return; } }