Setting ToolTip for DataGridView automatically created columns

Question

I would like to programatically set tooltips to automatically generated columns in a DataGridView. I was trying to use AutoGeneratingColumn event (

Answer 1

tooltiptext for specific cell:

DataGridView1.Rows[3].Cells["colnameX"].ToolTipText = " hover and see me";

adding tooltip to dynamically added rows specific cell

private void DataGridView1_RowsAdded(object sender, DataGridViewRowsAddedEventArgs e)
{
    for (int index = e.RowIndex; index <= e.RowIndex + e.RowCount - 1; index++)                           
    {
        DataGridViewRow row = DataGridView1.Rows[index];
        row.Cells["colnameX"].ToolTipText = " hover and see me";

    }
}