DataGridView navigating to next row

Question

I have a C# winforms application and I am trying to get a button working that will select the next row in a datagridview after the one curently selected.

The code I

Answer 1

I prefer this row selection :

First check if no multiselect : number_of_data Then get the select cell (or row) : row_index

private void next_click(object sender, EventArgs e)
    {
        int number_of_data = dataGridView.SelectedRows.Count;
        if (number_of_data > 1) return;

        int row_index = dataGridView.SelectedCells[0].RowIndex;

        if (row_index < dataGridView.RowCount-1)
        {
            dataGridView.Rows[row_index++].Selected = false;
            dataGridView.Rows[row_index].Selected = true;
        }

        // Do something 

    }