Placing search button and finding for a particular row in data grid view

[akhila]

private void btnok_Click(object sender, EventArgs e)
        {
            DataView dv = new DataView(ds.Tables["Employee"]);
            dv.RowFilter = "empno=" + txtempno.Text;
            dataGridView2.DataSource = dv;

[Meetee]

Could you please explain your problem and code?