private void button2_Click(object sender, EventArgs e) { if (txtlhid.Text == "") { MessageBox.Show("请填写料号ID"); txtlhid.Focus(); return; } DataList list = new DataList(); list.lhid = txtlhid.Text; list.keh = txtkh.Text; list.lhlx = txtlhlx.Text; list.lhdm = txtlhdm.Text; list.cpmc = txtcpmc.Text; list.guig = txtgg.Text; list.cwlx = txtcwlx.Text; list.miaos = txtms.Text; list.ytms = txtytms.Text; list.paix = txtpx.Text; if (checkBox1.Checked) { list.flag = "Y"; } else { list.flag = "N"; } if (crud.xgwlbm(list) == "success") { MessageBox.Show(txtlhid.Text + "修改成功!"); databind(); } }