private void BtnDK_Click(object sender, EventArgs e) { FrmDangKyDichVu forms = new FrmDangKyDichVu(tbSHC.Text); forms.MdiParent = frm; forms.Show(); Close(); }
private void BarButtonItem3_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e) { Form frm = kiemtraform(typeof(FrmDangKyDichVu)); if (frm == null) { FrmDangKyDichVu forms = new FrmDangKyDichVu(); forms.MdiParent = this; forms.Show(); } else { frm.Activate(); } }