Search datagridview on user keypress

Question

I\'m trying to select the first row where the cell value starts with the same keychar the user pressed. That\'s the part that is giving me trouble.

Here\'s how I\'m hand

Answer 1

The edited answer in the original question doesn't support jumping to the next letter if there are multiple instances of names starting with the same letter. Here is an edited answer which support this feature:

private void dataGridView1_KeyPress(object sender, KeyPressEventArgs e)
{
    if (Char.IsLetter(e.KeyChar))
    {
        int index = 0;
        // This works only if dataGridView1's SelectionMode property is set to FullRowSelect
        if (dataGridView1.SelectedRows.Count > 0 )
        {
            index = dataGridView1.SelectedRows[0].Index + 1
        }
        for (int i = index; i < (dataGridView1.Rows.Count + index); i++)
        {
            if (dataGridView1.Rows[i % dataGridView1.Rows.Count].Cells["Name"].Value.ToString().StartsWith(e.KeyChar.ToString(), true, CultureInfo.InvariantCulture))
            {
                foreach (var row in dataGridView1.Rows.Cast().Where(t => t.Selected))
                {
                    row.Selected = false;
                }
                dataGridView1.Rows[i % dataGridView1.Rows.Count].Cells[0].Selected = true;
                return; // stop looping
            }
        }
    }
}