private void barButtonItem4_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e) { frmDocGia fm = new frmDocGia(); bool Exist = ExistForm(fm); if (Exist) { return; } fm.MdiParent = this; fm.Show(); }
private void pictureBox2_Click(object sender, EventArgs e) { Form DG = new frmDocGia(); DG.ShowDialog(); }
private void độcGiảToolStripMenuItem_Click(object sender, EventArgs e) { Form DG = new frmDocGia(); DG.ShowDialog(); }