public KhangHang()
{
InitializeComponent();
bllKhachHang = new bllKhachHang();
dt = new DataTable();
dinhDangHienThiNut(false);
}
public LapDonDatBan()
{
InitializeComponent();
bllLapDonDatBan = new bllLapDonDatBan();
bllKhachHang = new bllKhachHang();
bllCa = new bllCa();
bllDSMonAn = new bllDSMonAn();
bllDichVu = new bllDichVu();
bllDSSanh = new bllDSSanh();
bllDSTiecCuoi = new bllDSTiecCuoi();
dtCa = new DataTable();
dtDSDichVu = new DataTable();
dtDSMonAn = new DataTable();
dtDSSanh = new DataTable();
dtKhachHang = new DataTable();
dtDichVu = new DataTable();
dtMonAn = new DataTable();
dtDSSanh1 = new DataTable();
dtDSTiecCuoi = new DataTable();
dtKH = new DataTable();
TongSLMA = 0;
TongGTMA = 0;
TongSLDV = 0;
TongSLDV = 0;
DS_MA = new List <string>();
DS_DV = new List <string>();
}
public HoaDon()
{
InitializeComponent();
bllLapDonDatBan = new bllLapDonDatBan();
bllNguoiDung = new bllNguoiDung();
bllKhachHang = new bllKhachHang();
bllHoaDon = new bllHoaDon();
dtDSKhachHang = new DataTable();
dtNguoiDung = new DataTable();
dtDonDatBan = new DataTable();
dtTTKhachHang = new DataTable();
dtTTDonDatBan = new DataTable();
dtTTHDMonAn = new DataTable();
dtTTHDDV = new DataTable();
}