public static Boolean Kiem_tra(String Chuoi)
{
Boolean kq = true;
try
{
String[] Chuoi_dong = Chuoi.Split(new char[] { Ky_tu_phan_cach_dong });
int So_dong = Chuoi_dong.Length;
int So_cot = Chuoi_dong[0].Split(new char[] { Ky_tu_phan_cach_cot }).Length;
for (int i = 0; i < So_dong; i++)
{
String[] Dong = Chuoi_dong[i].Split(new char[] { ',' });
for (int j = 0; j < So_cot; j++)
{
if (!XL_SO_THUC.Kiem_tra(Dong[j]))
{
kq = false;
break;
}
}
if (!kq)
{
break;
}
}
}
catch (Exception Loi)
{
kq = false;
}
return(kq);
}
public static Boolean Kiem_tra(String Chuoi)
{
Boolean kq = true;
try
{
String[] M = Chuoi.Split(new char[] { Ky_tu_phan_cach });
for (int i = 0; i < M.Length; i++)
{
if (!XL_SO_THUC.Kiem_tra(M[i]))
{
kq = false;
break;
}
}
}
catch (Exception Loi)
{
kq = false;
}
return(kq);
}