public static DataTable SearchTaskInfoByTaskNO(string taskNo) { //获取登陆用户信息 UserInfoUtil userInfo = (UserInfoUtil)SessionUtil.Session["UserInfo"]; //获取公司代码 string companyCD = userInfo.CompanyCD; //执行查询 return(PerformanceTaskDBHelper.SearchTaskInfoByTaskNO(companyCD, taskNo)); }