public async Task <IActionResult> LeaveDelete(string EmpId, int SeqNo)
        {
            //var m = new LeaveOpViewModel() { ucLeave = new UCLeaveViewModel(), EmpId = EmpId };
            //return View(m);
            //var leave = new LeaveHelper(model);
            //leave.Leave_Insert();
            //return Json(leave);
            var leave = new LeaveHelper();
            var l     = await _context.Tblleave.Where(x => x.EmpId == EmpId && x.SeqNo == SeqNo).FirstOrDefaultAsync();

            leave.LeaveDelete(l);
            return(Json(leave));
        }