private void btn_Them_Click(object sender, EventArgs e) { FrmThemNguoiDung frm = new FrmThemNguoiDung(this); Form f = (Form)frm; f.Show(); f.Focus(); }
private void button2_Click(object sender, EventArgs e) { DataGridViewRow row = dgvNguoiDung.CurrentCell.OwningRow; string maND = row.Cells["MaND"].Value.ToString(); FrmThemNguoiDung frm = new FrmThemNguoiDung(this, long.Parse(maND)); Form f = (Form)frm; f.Show(); f.Focus(); }