public static List <GetYearPlan> GetgridDataYearPlans()
{
try
{
gridDataYearPlans.Clear();
wcf.parti.Service1 _parti = new wcf.parti.Service1();
partiDB.RootObject rootObject = new partiDB.RootObject();
if (gridDataYearPlans.Count == 0)
{
string json_str = _parti.GetYearPlans("");
if (json_str == "e0")//code error
{
MessageBox.swalModal(_Page, "error", "e0:ລະບົບຂັດຂ້ອງຕິດຕໍ່ຜູ້ເບີ່ງແຍ່ງດ່ວນ.", "");
}
else if (json_str == "e1")//no data found
{
MessageBox.swalModal(_Page, "info", "e1:ບໍ່ມີຂໍ້ມູນທີ່ຈະສະແດງ.", "");
}
else if (json_str == "e2")//can't connect databbase
{
MessageBox.swalModal(_Page, "warning", "e2:ບໍ່ສາມາດເຊື່ອມຕໍ່ຖານຂໍ້ມູນໄດ້.", "");
}
else
{
rootObject = JsonConvert.DeserializeObject <partiDB.RootObject>(json_str);
foreach (var vl in rootObject.GetYearPlans)
{
gridDataYearPlans.Add(new GetYearPlan(vl.id, vl.year_plan, vl.course_id, vl.target));
}
}
}
}
catch (Exception)
{
gridDataYearPlans = null;
}
return(gridDataYearPlans);
}
