private void SetMode(FindMode findMode)
{
_findMode = findMode;
_toggleReplace.Bitmap = _findMode == FindMode.Find ? ToggleDownImage : ToggleUpImage;
_replaceRow.Visibility = _findMode == FindMode.Replace ? Visibility.Visible : Visibility.Collapsed;
_replaceWith.Control.Visible = _findMode == FindMode.Replace;
}