private void toolStripButton4_Click(object sender, EventArgs e)
{
HoaDonXuatKho xuatkho = new HoaDonXuatKho();
xuatkho.Show();
}
private void xuấtHóaĐơnKhoToolStripMenuItem_Click(object sender, EventArgs e)
{
HoaDonXuatKho xuatkho = new HoaDonXuatKho();
xuatkho.Show();
}
