public static bool GetLastWayBill(int waybillbook, int waybillbookno, int busid)
{
var data = WayBillRepository.GetLastWayBillSerial(waybillbookno, busid);
if (data == 0)
{
return(true);
}
if (waybillbook - data == 1)
{
return(true);
}
return(false);
}