static void Main(string[] args)
{
// Kiem tra doi so dong lenh
// de xac dinh dang cu phap dong lenh
if (args.Length == 0)
{
kieuCP = KieuCuPhap.Dang1; // khi khong co doi so nao thi thuc hien theo dang 1
}
else if (args.Length == 1 && args[0] == "-h")
{
kieuCP = KieuCuPhap.Dang2; // thuoc dang 2
}
else
{
// In thong bao loi va hien thi huong dan su dung
Console.WriteLine("Lenh goi chuong trinh cua ban bi sai");
kieuCP = KieuCuPhap.Dang2;
}
// xu ly theo dang cu phap dong lenh
switch (kieuCP)
{
case KieuCuPhap.Dang1:
// khoi tao doi tuong quan ly phong
try
{
// Tao doi tuong va load du lieu tu file data.txt
quanlyPhong = new QuanLyPhong();
XuLyTapTin.DocDuLieu(QuanLyPhong.DuongDanMacDinh, quanlyPhong);
}
catch (FileNotFoundException fx)
{
Console.WriteLine("LOI: Khong tim thay tap tin du lieu");
Console.ReadLine();
}
catch (XuLyTapTinException ex)
{
Console.WriteLine("LOI: {0}", ex.Message);
Console.ReadLine();
}
finally
{
quanlyPhong.CoThayDoi = false;
}
// Hien thi Menu
XuLyMenu();
break;
case KieuCuPhap.Dang2:
InHuongDanSuDung(); // In ra huong dan su dung
Console.ReadKey(); // Cho nguoi sd doc huong dan va bam enter
Environment.Exit(0); // roi thoat khoi chuong trinh
break;
}
}
// ham xu ly menu
static void XuLyMenu()
{
int menu;
bool kt = true;
while (kt)
{
InMenu(); // in menu ra man hinh
menu = XulyChonMenu(1, 14); // cho nguoi su dung chon menu
switch (menu)
{
case 1: // Them phong hoc
ThemPhongMoi();
break;
case 2: // Xoa phong
XoaPhong();
break;
case 3: // Sua thong tin phong
SuaTTPhong();
break;
case 4: // Danh sach phong
InDSPhong();
break;
case 5: // Tim phong trong
TimPhongTrong();
break;
case 6: // Them don muon phong
ThemDonMuonMoi();
break;
case 7: // Xoa don muon phong
XoaDonDK();
break;
case 8: // Sua thong tin don muon phong
SuaDonDK();
break;
case 9: // danh sach don muon phong
InDSDonMuonPhong();
break;
case 10: // thong ke su dung phong theo thoi gian
InTheoThoiGian();
break;
case 11: // thong ke su dung phong theo nguoi muon
InTheoNgMuonVaThang();
break;
case 12: // thong ke su dung phong theo thang
ThongKeTanSuat();
break;
case 13: // tinh tien muon phong
TinhTienMuonPhong();
break;
case 14: // thoat khoi chuong trinh
if (XuLyCauHoiYesNo("Ban co chac muon thoat chuong trinh ? (Y/N): "))
{
// neu muon thoat thi luu du lieu xuong file, neu da co thay doi trong du lieu
if (quanlyPhong.CoThayDoi)
{
try
{
XuLyTapTin.LuuDuLieu(QuanLyPhong.DuongDanMacDinh, quanlyPhong);
Console.WriteLine("\nDa luu thay doi trong co so du lieu vao tap tin data.txt");
}
catch (XuLyTapTinException ex)
{
Console.WriteLine("LOI: {0}", ex.Message);
Console.ReadLine();
}
}
// roi moi thoat
Console.WriteLine("Cam on ban da su dung chuong trinh !");
Console.ReadKey();
kt = false;
}
break;
}
}
}