iTextSharp.text.pdf.PdfContentByte.FillStroke C# (CSharp) Метод

        public void FillStroke()
        {
            if (inText) {
                if (autoControlTextBlocks) {
                    EndText();
                } else {
                    throw new IllegalPdfSyntaxException(
                        MessageLocalization.GetComposedMessage("path.construction.operator.inside.text.object"));
                }
            }
            content.Append('B').Append_i(separator);
        }

// ---------------------------------------------------------------------------    
    /**
     * Draws three rectangles
     * @param canvas
     */
    public void DrawRectangles(PdfContentByte canvas) {
      canvas.SaveState();
      canvas.SetGrayFill(0.9f);
      canvas.Rectangle(33, 592, 72, 72);
      canvas.Rectangle(263, 406, 72, 72);
      canvas.Rectangle(491, 168, 72, 72);
      canvas.FillStroke();
      canvas.RestoreState();
    }