private void btnQuanLyDanhMuc_Click(object sender, EventArgs e) { MHQuanLy QL = new MHQuanLy(this); this.Hide(); QL.Show(); }
public MHDanhMuc(MHQuanLy back) { InitializeComponent(); backup = back; }
public MHDuyet(MHQuanLy back) { InitializeComponent(); backup = back; }