static void Main(string[] args)
{
Console.InputEncoding = Encoding.Unicode;
Console.OutputEncoding = Encoding.Unicode;
NhapKhachHang nhapKhachHang = new NhapKhachHang();
DocGhiFile docGhiFile = new DocGhiFile();
ChucNang chucNang = new ChucNang();
ArrayList arrayList = new ArrayList();
docGhiFile.DocFileKhachHang(arrayList);
Chon(nhapKhachHang, chucNang, arrayList, docGhiFile);
}
public static void Chon(NhapKhachHang nhapKhachHang, ChucNang chucNang, ArrayList arrayList, DocGhiFile docGhiFile)
{
string chon;
while (true)
{
Menu();
chon = Console.ReadLine();
Console.Clear();
switch (chon)
{
case "1":
nhapKhachHang.NhapThongTin(arrayList);
docGhiFile.GhiFileKhachHang(arrayList);
break;
case "2":
chucNang.HienKhachHang(arrayList);
Console.WriteLine("Nhập ID khách hàng: ");
string id = Console.ReadLine();
chucNang.TinhTienDien(arrayList, id);
docGhiFile.GhiFileKhachHang(arrayList);
Console.ReadKey();
Console.Clear();
break;
case "3":
chucNang.XuatPhieuThongTin(arrayList);
Console.ReadKey();
Console.Clear();
break;
case "4":
chucNang.HienKhachHang(arrayList);
Console.ReadKey();
Console.Clear();
break;
case "5":
chucNang.HienKhachHang(arrayList);
Console.WriteLine("Nhập khách hàng cần sửa: ");
string key = Console.ReadLine();
chucNang.SuaThongTin(arrayList, key);
docGhiFile.GhiFileKhachHang(arrayList);
Console.ReadKey();
Console.Clear();
break;
case "6":
chucNang.HienKhachHang(arrayList);
Console.WriteLine("Nhập khách hàng cần xóa: ");
string keyword = Console.ReadLine();
chucNang.XoaKhachHang(arrayList, keyword);
docGhiFile.GhiFileKhachHang(arrayList);
Console.ReadKey();
Console.Clear();
break;
default:
Menu();
break;
}
if (chon == "7")
{
break;
}
}
}
