private void hyperlinkLabelControl1_Click(object sender, EventArgs e) { frmDangKy fDangKy = new frmDangKy(); this.Visible = false; fDangKy.ShowDialog(); }
private void loadDangKy() { Form f = isActive(typeof(frmDangKy)); if (f == null) { frmDangKy fDangKy = new frmDangKy(); fDangKy.Show(); } }