private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
Form frm1 = Application.OpenForms["StartForm"];
StartForm s = frm1 as StartForm;
s.k--;
if (s.k == 0)
{
frm1.Show();
}
}
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
//FThemHoaDon s = new FThemHoaDon();
//Ketoan.Controls.DanhMuc.DMBANGGIA.DMBANGGIA e = new Controls.DanhMuc.DMBANGGIA.DMBANGGIA();
StartForm e = new StartForm();
//s.Tag = 0;
//Login login = new Login();
Application.Run(e);
}