private void quảnLýĐăngKýTKToolStripMenuItem_Click(object sender, EventArgs e) { Fqldangky fqldk = new Fqldangky(); this.Hide(); fqldk.ShowDialog(); this.Show(); }
private void btndsdangky_Click(object sender, EventArgs e) { Fqldangky frmqldk = new Fqldangky(); frmqldk.ShowDialog(); }