private void button5_Click(object sender, EventArgs e)
{
FormHangHoa hh = new FormHangHoa();
this.Hide();
hh.ShowDialog();
this.Show();
}
public static void Menu()
{
do
{
Console.Clear();
Console.WriteLine("");
Console.WriteLine();
Console.WriteLine();
Console.WriteLine();
Console.WriteLine("\t\t\t\t************************************************************\t\t\t");
Console.WriteLine("\t\t\t\t* QUẢN LÝ BÁN GAS *\t\t\t");
Console.WriteLine("\t\t\t\t* 1.Quản lý Hàng hóa *\t\t\t");
Console.WriteLine("\t\t\t\t* 2.Quản lý Nhà cung cấp *\t\t\t");
Console.WriteLine("\t\t\t\t* 3.Quản lý Nhân viên *\t\t\t");
Console.WriteLine("\t\t\t\t* 4.Quản lý Hóa đơn Nhập *\t\t\t");
Console.WriteLine("\t\t\t\t* 5.Quản lý Hóa đơn Bán *\t\t\t");
Console.WriteLine("\t\t\t\t* 6.Quản lý Khách hàng *\t\t\t");
Console.WriteLine("\t\t\t\t* 7.Kết Thúc *\t\t\t");
Console.WriteLine("\t\t\t\t************************************************************\t\t\t");
Console.WriteLine("Chọn thông tin:");
int n = int.Parse(Console.ReadLine());
switch (n)
{
case 1:
FormHangHoa frm = new FormHangHoa();
frm.Menu();
break;
case 2:
FormNCC frm2 = new FormNCC();
frm2.Menu();
break;
case 3:
FormNhanVien frm3 = new FormNhanVien();
frm3.Menu();
break;
case 4:
FormHDN frm4 = new FormHDN();
frm4.Menu();
break;
case 5:
FormHDB frm5 = new FormHDB();
frm5.Menu();
break;
case 6:
FormKhachHang frm6 = new FormKhachHang();
frm6.Menu();
break;
case 7:
break;
}
} while (true);
}
public static void Menu()
{
do
{
Console.Clear();
Console.WriteLine("\t\t\t\t************************************\t\t\t");
Console.WriteLine("\t\t\t\t* QUAN LY BAN GAS *\t\t\t");
Console.WriteLine("\t\t\t\t* 1.Quan ly hang hoa *\t\t\t");
Console.WriteLine("\t\t\t\t* 2.Quan ly nha cung cap *\t\t\t");
Console.WriteLine("\t\t\t\t* 3.Quan ly nhan vien *\t\t\t");
Console.WriteLine("\t\t\t\t* 4.Quan ly hoa don ban *\t\t\t");
Console.WriteLine("\t\t\t\t* 5.Quan ly hoa don nhap *\t\t\t");
Console.WriteLine("\t\t\t\t* 6.Ket thuc *\t\t\t");
Console.WriteLine("\t\t\t\t************************************\t\t\t");
Console.WriteLine("Nhap n");
int n = int.Parse(Console.ReadLine());
switch (n)
{
case 1:
FormHangHoa frm = new FormHangHoa();
frm.Menu();
break;
case 2:
FormNCC frm2 = new FormNCC();
frm2.Menu();
break;
case 3:
FormNhanVien frm3 = new FormNhanVien();
frm3.Menu();
break;
case 4:
FormHDB frm4 = new FormHDB();
}
} while (true);
}