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1
Vote

PdfFont size lower than 16 will not render correctly when using SetTransparency

        //Create a new PDF document.

        PdfDocument pdfDocument = new PdfDocument();

        //Add a page to the PDF document.

        PdfPage pdfPage = pdfDocument.Pages.Add();

        //Create PDF graphics for the page.

        PdfGraphics graphics = pdfPage.Graphics;


        //Set the font.

        PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 12);

        //Add watermark text.

        PdfGraphicsState state = graphics.Save();

        graphics.SetTransparency(0.25f);

        graphics.DrawString("Imported using Essential PDF", font, PdfPens.Red, PdfBrushes.Red, new PointF(150, 150));


        //Save the document into stream.

        MemoryStream stream = new MemoryStream();

        pdfDocument.Save(stream);

        stream.Position = 0;

        stream.Seek(0, SeekOrigin.Begin);

        //Close the document.

        File.WriteAllBytes(@"C:\temp\testSetTransparency.pdf", stream.ToArray());

        pdfDocument.Close(true);