Ejemplo n.º 1
0
        public ITextRangeProvider[] GetVisibleRanges()
        {
            int start_line = -1, end_line = -1;

            Document.GetVisibleLineIndexes(TextBoxBase.Bounds, out start_line, out end_line);

            ITextRangeProvider range = DocumentRange.Clone();

            range.MoveEndpointByUnit(TextPatternRangeEndpoint.Start, TextUnit.Line, start_line);
            range.MoveEndpointByUnit(TextPatternRangeEndpoint.End, TextUnit.Line, end_line - start_line);

            return(new ITextRangeProvider[] { range });
        }