public static void Chon(ArrayList arrayList)
{
int chon;
while (true)
{
Menu();
chon = int.Parse(Console.ReadLine());
Console.Clear();
if (chon == 5)
{
break;
}
switch (chon)
{
case 1:
HoaDon_BLL.NhapTT(arrayList);
HoaDon_DAL.GhiFile(arrayList);
Console.ReadKey();
Console.Clear();
break;
case 2:
HoaDon_BLL.HienAll(arrayList);
Console.ReadKey();
Console.Clear();
break;
case 3:
HoaDon_BLL.HienAll(arrayList);
HoaDon_BLL.Sua(arrayList);
HoaDon_DAL.GhiFile(arrayList);
Console.ReadKey();
Console.Clear();
break;
case 4:
HoaDon_BLL.HienAll(arrayList);
HoaDon_BLL.Xoa(arrayList);
HoaDon_DAL.GhiFile(arrayList);
Console.ReadKey();
Console.Clear();
break;
default: break;
}
}
}