How do I make the DataGridView show the selected row?

Question

I need to force the DataGridView to show the selected row.

In short, I have a textbox that changes the DGV select

Answer 1

This one scrolls to the selected row without put it on top.

dataGridView1.CurrentCell = dataGridView1.Rows[index].Cells[0];

Answer 2

// This works, it's case sensitive and finds the first occurrence of search

    private bool FindInGrid(string search)
    {
        bool results = false;

        foreach (DataGridViewRow row in dgvData.Rows)
        {
            if (row.DataBoundItem != null)
            {
                foreach (DataGridViewCell cell in row.Cells)
                {
                    if (cell.Value.ToString().Contains(search))
                    {
                        dgvData.CurrentCell = cell;
                        dgvData.FirstDisplayedScrollingRowIndex = cell.RowIndex;
                        results = true;
                        break;
                    }

                    if (results == true)
                        break;
                }
                if (results == true)
                    break;
            }
        }

        return results;
    }

Answer 3

Just put that line after the selecting the row:

dataGridView1.FirstDisplayedScrollingRowIndex = dataGridView1.SelectedRows[0].Index;