/// <summary> /// 删除订单 /// </summary> /// <param name="context"></param> public void DelOrder(HttpContext context) { var uid = context.Request["uid"]; var onum = context.Request["onum"].ToString(); string sql = $"select type from orders where uid='{uid}' and orderNum='{onum}'"; if (SqlHelper.ExScalar(sql).ToString() != "已完成") { context.Response.Write("100"); return; } if (bll.DeleteOrder(uid, onum) > 0) { context.Response.Write("200"); } else { context.Response.Write("500"); } }