private void SelectFilter ()
{
/*
int filter_to_select = (filterIndex - 1);
do_not_call_OnSelectedIndexChangedFileTypeComboBox = true;
fileTypeComboBox.BeginUpdate ();
fileTypeComboBox.SelectedIndex = filter_to_select;
fileTypeComboBox.EndUpdate ();
do_not_call_OnSelectedIndexChangedFileTypeComboBox = false;
*/
}