public ErrorType SuaThamSo(string mathamso, decimal giatri)
{
#region Kiem tra rang buoc tu nhien
if (giatri < 0)
{
return(ErrorType.VI_PHAM_RANG_BUOC_TU_NHIEN);
}
List <ThamSo> listThamSo = GetListThamSo();
foreach (ThamSo thamso in listThamSo)
{
//dang cap nhat diem toi thieu
if (mathamso == "TuoiToiThieu" && thamso.MaThamSo == "TuoiToiDa")
{
decimal tuoiToiDa = (decimal)thamso.GiaTri;
if (giatri > tuoiToiDa)
{
return(ErrorType.VI_PHAM_RANG_BUOC_TU_NHIEN);
}
}
//dang cap nhat diem toi thieu
if (mathamso == "TuoiToiDa" && thamso.MaThamSo == "TuoiToiThieu")
{
decimal tuoiToiThieu = (decimal)thamso.GiaTri;
if (giatri < tuoiToiThieu)
{
return(ErrorType.VI_PHAM_RANG_BUOC_TU_NHIEN);
}
}
//dang cap nhat diem toi thieu
if (mathamso == "DiemToiDa" && thamso.MaThamSo == "DiemToiThieu")
{
decimal DiemToiThieu = (decimal)thamso.GiaTri;
if (giatri < DiemToiThieu)
{
return(ErrorType.VI_PHAM_RANG_BUOC_TU_NHIEN);
}
}
//dang cap nhat diem toi thieu
if (mathamso == "DiemToiThieu" && thamso.MaThamSo == "DiemToiDa")
{
decimal DiemToiDa = (decimal)thamso.GiaTri;
if (giatri > DiemToiDa)
{
return(ErrorType.VI_PHAM_RANG_BUOC_TU_NHIEN);
}
}
}
#endregion
ThayDoiQuyDinhAccess thaydoi = new ThayDoiQuyDinhAccess();
return(thaydoi.SuaThamSo(mathamso, giatri));
}
public bool XoaThamSo(string mathamso)
{
ThayDoiQuyDinhAccess thamso = new ThayDoiQuyDinhAccess();
return(thamso.XoaThamSo(mathamso));
}
public bool ThemThamSo(string mathamso, string tenthamso, float giatri)
{
ThayDoiQuyDinhAccess thaydoi = new ThayDoiQuyDinhAccess();
return(thaydoi.ThemThamSo(mathamso, tenthamso, giatri));
}
public List <ThamSo> GetListThamSo()
{
ThayDoiQuyDinhAccess thaydoi = new ThayDoiQuyDinhAccess();
return(thaydoi.GetAllThamSo());
}
