public ActionResult SchedulRedo(string MainId)
        {
            List <SchedulPrint> SchedulData  = new List <SchedulPrint>();
            DataSet             _SchedulData = new DataSet();

            if (_ISchedulCon.ConInit(out str_msg) && _ISchedulCon.SelSchedulWithMainId(out str_msg, ref _SchedulData, MainId))
            {
                DataTable _SchedulTable   = _SchedulData.Tables[0];
                string    str_GroupId     = _SchedulTable.Rows[0]["Groupid"] + "";
                string    str_SchedulDate = _SchedulTable.Rows[0]["SchedulDate"] + "";
                string    str_SchedulTime = _SchedulTable.Rows[0]["SchedulTime"] + "";

                List <string[]> arr2_value = new List <string[]> {
                    new string[] { ("").ConvertSqlCondition(), ("").ConvertSqlCondition() }
                };
                if (_ISchedulCon.UpdateSchedulSigninDate(out str_msg, arr2_value, new string[] { MainId }))
                {
                    SchedulData = _GetData.GetSchedulPrint(out str_msg, str_GroupId, str_SchedulDate, str_SchedulTime);
                }
            }
            ViewBag.SchedulDate = SchedulData;
            return(PartialView("/Views/Schedul/SchedulSignInDetail.cshtml"));
        }