public void FindPrevious()
{
if (!FindText.HasResults())
{
return;
}
FindText.PreviousResult();
_curentResultsHighlight.FindResults = new FoundTextResult[] { FindText.ActiveResult };
editor.ScrollToLine(editor.Document.GetLineByOffset(FindText.ActiveResult.StartOffset).LineNumber);
editor.TextArea.TextView.Redraw();
}