PDFsharp & MigraDoc Foundation https://forum.pdfsharp.net/ |
|
duplicates pdf files https://forum.pdfsharp.net/viewtopic.php?f=2&t=3011 |
Page 1 of 1 |
Author: | sunsnow [ Fri Dec 12, 2014 6:30 am ] |
Post subject: | duplicates pdf files |
Hi all, I am using a method: Code: private void MergeMultiplePDFIntoSinglePDF(string outputFilePath, StudentsFile[] pdfFiles) { var outputPdfDocument = new PdfDocument(); var format = new XStringFormat(); format.Alignment = XStringAlignment.Center; format.LineAlignment = XLineAlignment.Far; var font = new XFont("Verdana", 10, XFontStyle.Bold); foreach (var pdfFile in pdfFiles) { PdfDocument inputPdfDocument = PdfReader.Open(pdfFile.File, PdfDocumentOpenMode.Import); outputPdfDocument.Version = inputPdfDocument.Version; foreach (PdfPage page in inputPdfDocument.Pages) { var newPage = outputPdfDocument.Pages.Add(page); // Write student name on each page XGraphics gfx = XGraphics.FromPdfPage(newPage); XRect box = newPage.MediaBox.ToXRect(); box.Inflate(0, -10); gfx.DrawString(String.Format("{0}", pdfFile.Student), font, XBrushes.Red, box, format); } } outputPdfDocument.Save(outputFilePath); } I send an array of different pdf files but in result I have a first pdf file cloned several times. I tried many things: AddPage, InsertPage in different ways... I made sure that files are different and almost broke my head Pdf Sharp + MigrDoc Version: 1.32.43334.0 (got from NuGet) Thank you. |
Author: | () => true [ Fri Dec 12, 2014 9:08 pm ] |
Post subject: | Re: duplicates pdf files |
Hi! Often the error is not in the code snippet shown here. Are you sure "pdfFiles" is filled correctly? Maybe you can provide an SSCCE that allows to replicate the problem - especially if you think it is a bug in PDFsharp. |
Author: | sunsnow [ Wed Dec 17, 2014 12:59 am ] | |||
Post subject: | Re: duplicates pdf files | |||
Hi, this is a full program (it requires PdfSharp - I got it from NuGet): Code: using System; using PdfSharp.Drawing; using PdfSharp.Pdf; using PdfSharp.Pdf.IO; namespace PdfSharpTest { class Program { static void Main(string[] args) { string[] files = new string[2]; files[0] = @"C:\temp\PDF\completed_Smith_Anne-Marie3.pdf"; files[1] = @"C:\temp\PDF\completed_Stewart_Emma3.pdf"; MergeMultiplePdfIntoSinglePdf(files); } private static void MergeMultiplePdfIntoSinglePdf( string[] pdfFiles, string outputFilePath = @"D:\test.pdf") { var outputPdfDocument = new PdfDocument(); var format = new XStringFormat(); format.Alignment = XStringAlignment.Center; format.LineAlignment = XLineAlignment.Far; var font = new XFont("Verdana", 10, XFontStyle.Bold); foreach (var pdfFile in pdfFiles) { PdfDocument inputPdfDocument = PdfReader.Open(pdfFile, PdfDocumentOpenMode.Import); outputPdfDocument.Version = inputPdfDocument.Version; foreach (PdfPage page in inputPdfDocument.Pages) { var newPage = outputPdfDocument.Pages.Add(page); // Write student name on each page XGraphics gfx = XGraphics.FromPdfPage(newPage); XRect box = newPage.MediaBox.ToXRect(); box.Inflate(0, -10); gfx.DrawString(String.Format("{0}", pdfFile), font, XBrushes.Red, box, format); } } outputPdfDocument.Save(outputFilePath); } } } In addition, the combined file is empty for the second file. I attached combined files (only first 2 pages have data - I had to delete the rest) Thank you.
|
Author: | sunsnow [ Thu Dec 18, 2014 4:07 am ] |
Post subject: | Re: duplicates pdf files |
I noticed one thing: the code works fine with files that were not created using pdf sharp. if you try it with file what were created using pdf sharp (see attachments) - it doesn't work |
Author: | sunsnow [ Mon Jan 05, 2015 1:37 am ] |
Post subject: | Re: duplicates pdf files |
I tried Dynamic Pdf (http://www.dynamicpdf.com/) to merge files and works fine. To be honest, I would like to use PdfSharp - it is has already integrated into my project and it is a headache to ask my company for any money. |
Author: | () => true [ Mon Jan 05, 2015 5:37 pm ] |
Post subject: | Re: duplicates pdf files |
sunsnow wrote: To be honest, I would like to use PdfSharp Nice to hear that.I was able to replicate the problem, but I cannot fix it. I don't have feedback from Stefan when I plans to fix it. |
Author: | sunsnow [ Thu Jan 08, 2015 7:27 am ] |
Post subject: | Re: duplicates pdf files |
Our guess: these files have controls with the same id. Is it a reason? |
Page 1 of 1 | All times are UTC |
Powered by phpBB® Forum Software © phpBB Group https://www.phpbb.com/ |