protected void btnCommit_Click(object sender, EventArgs e) { string opType = ddlOpType.SelectedItem.Text; string sBarCode = tbBarCode.Text.Trim(); string sScanTime = tbScanTime.Text.Trim(); string sUserId = tbUserId.Text.Trim(); DateTime scanTime = DateTime.MinValue; if (!DateTime.TryParse(sScanTime, out scanTime)) { MessageBox.Show(Page, btnCommit, "请输入正确日期格式的扫描时间"); return; } scanTime = DateTime.Now; //long userId = 0; //if (!long.TryParse(sUserId, out userId)) //{ // MessageBox.Show(Page, btnCommit, "用户ID不合法,请检查"); // return; //} string error = ""; try { PDAOrderClient client = new PDAOrderClient(); string str = client.Insert(opType, sBarCode, scanTime, sUserId); MessageBox.Show(Page, btnCommit, str); return; } catch (Exception ex) { error = ex.Message; } if (!string.IsNullOrEmpty(error)) { MessageBox.Show(Page, btnCommit, error); return; } MessageBox.Show(Page, btnCommit, "操作成功"); }