How to detect DataGridView CheckBox event change?

Question

I have a winforms app and want to trigger some code when a checkbox embedded in a DataGridView control is checked / unchecked. Every event I have tried either

Answer 1

What worked for me was CurrentCellDirtyStateChanged in combination with datagridView1.EndEdit()

private void dataGridView1_CurrentCellDirtyStateChanged( object sender, EventArgs e ) {
    if ( dataGridView1.CurrentCell is DataGridViewCheckBoxCell ) {
        DataGridViewCheckBoxCell cb = (DataGridViewCheckBoxCell)dataGridView1.CurrentCell;
        if ( (byte)cb.Value == 1 ) {
            dataGridView1.CurrentRow.Cells["time_loadedCol"].Value = DateTime.Now.ToString();
        }
    }
    dataGridView1.EndEdit();
}