PdfGenerator.GeneratePdf failed to add page

[PrakashPaul]

PdfDocument document = new PdfDocument(); PdfGenerateConfig config = new PdfGenerateConfig(); config.PageOrientation = PdfSharpCore.PageOrientation.Portrait; config.PageSize = PdfSharpCore.PageSize.A4; config.MarginLeft = 10; config.MarginRight = 10; config.MarginTop = 10; config.MarginBottom = 10; const string filename = "HelloWorld.pdf"; MemoryStream stream = new MemoryStream(); document = PdfGenerator.GeneratePdf(sbHTML.ToString(), config); PdfGenerator.AddPdfPages(document, sbHTML.ToString(), config, null,null); document.Save(@"D:\AForge\" + filename); //UploadFile(stream, filename);

failed with exception "Cannot save a PDF document with no pages"