private void bt_thoat_Click(object sender, EventArgs e) { this.Hide(); Frm_PhieuXuat pn = new Frm_PhieuXuat(); pn.Show(); }
private void buttonItem27_Click(object sender, EventArgs e) { Frm_PhieuXuat px = new Frm_PhieuXuat(); ThemTab("Quản Lý Xuất Hàng", px); }