private void btnThoat_Click(object sender, EventArgs e) { _mapn = 0; this.Close(); FormQLNhapHang qln = new FormQLNhapHang(); qln.Show(); }
private void nhậpHàngToolStripMenuItem_Click(object sender, EventArgs e) { FormQLNhapHang nh = new FormQLNhapHang(); nh.Show(); }