async private void Btn_apply_Click(object sender, EventArgs e) { string res = ""; if (string.IsNullOrEmpty(cb_type_no.SelectedItem.ToString())) { MessageBox.Show("零件号不能为空!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning); return; } if (rdb_type_no.CheckState == CheckState.Checked) { res = await mesService.CommitTypeStationAsync(GetProductTypeNumOfStation()); } else if (rdb_sn.CheckState == CheckState.Checked) { //按二维码设置站位 } if (res == "0") { MessageBox.Show("更新失败!"); } else if (res == "1") { MessageBox.Show("更新成功!"); } else { MessageBox.Show("更新状态:" + res); } }