/* Combine pdf files in myList into the output file */
int combinePDF(List <string> myList, string outputFile)
{
PdfReader reader = null;
Document sourceDocument = null;
PdfCopy pdfCopyProvider = null;
PdfImportedPage importedPage;
string outputPdfPath = outputFile;
string k = "abc";
int b = k.Length;
sourceDocument = new Document();
pdfCopyProvider = new PdfCopy(sourceDocument, new System.IO.FileStream(outputPdfPath, System.IO.FileMode.Create));
// Open document
sourceDocument.Open();
try
{
foreach (string item in myList)
{
reader = new PdfReader(item);
int pages = reader.NumberOfPages;
//Add pages of current file
for (int i = 1; i <= pages; i++)
{
importedPage = pdfCopyProvider.GetImportedPage(reader, i);
pdfCopyProvider.AddPage(importedPage);
}
reader.Close();
}
sourceDocument.Close();
}
catch (Exception ex)
{
throw ex;
}
return(1);
}
// Create 2 variables for your files and pass both as parameter
private static void MergePDF(string File1, string File2)
{
// Add a new string for the output path destintion. You can call it newFile.pdf
string[] fileArray = new string[3];
fileArray[0] = File1;
fileArray[1] = File2;
// You might need these for the next steps
PdfReader reader = null;
Document sourceDocument = null;
PdfCopy pdfCopyProvider = null;
PdfImportedPage importedPage;
string outputPdfPath = @"D:/newFile.pdf";
sourceDocument = new Document();
pdfCopyProvider = new PdfCopy(sourceDocument, new System.IO.FileStream(outputPdfPath, System.IO.FileMode.Create));
// Open the document
sourceDocument.Open();
// Create a for loop for your files
// Create a variable to count all the pages of your PDF and put it into a new PDF reader
for (int f = 0; f < fileArray.Length - 1; f++)
{
int pages = TotalPageCount(fileArray[f]);
reader = new PdfReader(fileArray[f]);
// Create a for loop to add the pages in your new file
// Afterwards, use the variables as mentionned above
for (int i = 1; i <= pages; i++)
{
importedPage = pdfCopyProvider.GetImportedPage(reader, i);
pdfCopyProvider.AddPage(importedPage);
}
reader.Close();
}
// Save (close) the document
sourceDocument.Close();
}
public void Add(IPDFEditor sheet)
{
PdfReader x = new PdfReader(sheet.Result);
if (preserveEdit)
{
x.RemoveUsageRights();
}
if (copy == null)
{
document = new Document(x.GetPageSizeWithRotation(1));
copy = new PdfCopy(document, output);
document.Open();
}
for (int i = 1; i <= x.NumberOfPages; i++)
{
copy.SetPageSize(x.GetPageSize(i));
copy.AddPage(copy.GetImportedPage(x, i));
}
x.Close();
}
private void AddPdfDocument(PdfCopy copy, byte[] document, string documentName)
{
try
{
PdfReader.unethicalreading = true;
using (PdfReader reader = new PdfReader(document))
{
PdfReader.unethicalreading = true;
int n = reader.NumberOfPages;
for (int page = 0; page < n;)
{
copy.AddPage(copy.GetImportedPage(reader, ++page));
}
}
}
catch (Exception e)
{
Controller.HandleError("Unable to add PDF document " + Path.GetFileName(documentName));
throw e;
}
}
public static void SplitAndSaveInterval(string pdfFilePath, string outputPath, int startPage, int interval, string pdfFileName)
{
using (PdfReader reader = new PdfReader(pdfFilePath))
{
var document = new Document();
var copy = new PdfCopy(document, new FileStream($"{outputPath}\\{pdfFileName}.pdf", FileMode.Create));
document.Open();
for (int pagenumber = startPage; pagenumber < (startPage + interval); pagenumber++)
{
if (reader.NumberOfPages >= pagenumber)
{
copy.AddPage(copy.GetImportedPage(reader, pagenumber));
}
else
{
break;
}
}
document.Close();
}
}
// Funcionalidad para Hacer Merge de varios archivos PDF
private static bool MergeArhivosPDF(List <string> archivos, string EnRuta)
{
try
{
PdfReader reader = null;
Document sourceDocument = null;
PdfCopy pdfCopyProvider = null;
PdfImportedPage importedPage;
sourceDocument = new Document();
pdfCopyProvider = new PdfCopy(sourceDocument, new FileStream(EnRuta, FileMode.Create));
//output file Open
sourceDocument.Open();
//files list wise Loop
for (int f = 0; f < archivos.Count; f++)
{
int pages = TotalPageCount(archivos[f]);
reader = new PdfReader(archivos[f]);
//Add pages in new file
for (int i = 1; i <= pages; i++)
{
importedPage = pdfCopyProvider.GetImportedPage(reader, i);
pdfCopyProvider.AddPage(importedPage);
}
reader.Close();
}
//save the output file
sourceDocument.Close();
return(true);
}
catch (Exception ex)
{
return(false);
}
}
/// <summary>
/// 每页一张发票
/// </summary>
/// <param name="files"></param>
/// <param name="outputFile"></param>
public static void Merge1(IEnumerable <string> files, string outputFile)
{
Document document = new Document();
try
{
using (FileStream newFileStream = new FileStream(outputFile, FileMode.Create))
{
PdfCopy writer = new PdfCopy(document, newFileStream);
if (writer == null)
{
return;
}
document.Open();
foreach (string file in files)
{
PdfReader reader = new PdfReader(file);
reader.ConsolidateNamedDestinations();
for (int i = 1; i <= reader.NumberOfPages; i++)
{
PdfImportedPage page = writer.GetImportedPage(reader, i);
writer.AddPage(page);
}
reader.Close();
}
writer.Close();
}
}
catch (Exception e)
{
throw e;
}
finally
{
document.Close();
}
}
/// <summary>
/// 分割PDF文件
/// </summary>
/// <param name="sourcePdfPath"></param>
/// <param name="outputPdfPath"></param>
/// <param name="startPage"></param>
/// <param name="endPage"></param>
public static Boolean ExtractPages(string sourcePdfPath, string outputPdfPath,
int startPage, int endPage)
{
PdfReader reader = null;
Document sourceDocument = null;
PdfCopy pdfCopyProvider = null;
PdfImportedPage importedPage = null;
try
{
// Intialize a new PdfReader instance with the contents of the source Pdf file:
reader = new PdfReader(sourcePdfPath);
// For simplicity, I am assuming all the pages share the same size
// and rotation as the first page:
sourceDocument = new Document(reader.GetPageSizeWithRotation(startPage));
// Initialize an instance of the PdfCopyClass with the source
// document and an output file stream:
pdfCopyProvider = new PdfCopy(sourceDocument,
new System.IO.FileStream(outputPdfPath, System.IO.FileMode.Create));
sourceDocument.Open();
// Walk the specified range and add the page copies to the output file:
for (int i = startPage; i <= endPage; i++)
{
importedPage = pdfCopyProvider.GetImportedPage(reader, i);
pdfCopyProvider.AddPage(importedPage);
}
sourceDocument.Close();
reader.Close();
}
catch (Exception ex)
{
NCLogger.GetInstance().WriteExceptionLog(ex);
return(false);
}
return(true);
}
private void PDFSplit(string PathFileName_Inp, string PathFileName_Out, List <int> Page, string flag) //สร้างไฟล์แบบแยก
{
//------------ สร้างไฟล์ --------------///
int CountPage = 1;
if (flag == "covid_attached")
{
CountPage = 5;
}
PdfReader reader = null;
Document document = null;
PdfCopy pdfCopyProvider = null;
PdfImportedPage importedPage = null;
reader = new PdfReader(PathFileName_Inp);
string outputPdfPath = PathFileName_Out;
// Capture the correct size and orientation for the page:
document = new Document(reader.GetPageSizeWithRotation(1));
// Initialize an instance of the PdfCopyClass with the source
// document and an output file stream:
pdfCopyProvider = new PdfCopy(document,
new System.IO.FileStream(outputPdfPath, System.IO.FileMode.Create));
document.Open();
// Extract the desired page number:
for (int i = 0; i < CountPage; i++)
{
importedPage = pdfCopyProvider.GetImportedPage(reader, Page[0]);
pdfCopyProvider.AddPage(importedPage);
Page[0]++;
}
document.Close();
pdfCopyProvider.Close();
reader.Close();
}
public void Verify_Concatenate_CanBeCreated()
{
var pdfFiles = new List <byte[]>
{
createSamplePdfFile("Hello World!"),
createSamplePdfFile("Hello DNT!")
};
var pdfFilePath = TestUtils.GetOutputFileName();
var stream = new FileStream(pdfFilePath, FileMode.Create);
// step 1
var document = new Document();
// step 2
var pdfCopy = new PdfCopy(document, stream);
// step 3
document.AddAuthor(TestUtils.Author);
document.Open();
// step 4
foreach (var pdf in pdfFiles)
{
var reader = new PdfReader(pdf);
var n = reader.NumberOfPages;
for (var page = 0; page < n;)
{
pdfCopy.AddPage(pdfCopy.GetImportedPage(reader, ++page));
}
reader.Close();
}
document.Close();
pdfCopy.Close();
stream.Dispose();
TestUtils.VerifyPdfFileIsReadable(pdfFilePath);
}
/// <summary>
/// 拆分PDF
/// </summary>
public static void PDFSplit(string inFile, string[] outFileArray)
{
if (outFileArray.Count() != new PdfReader(inFile).NumberOfPages)
{
throw new System.Exception("所选择的PDF页数与图号、图名数量不符, 请检查后重试");
}
using (var reader = new PdfReader(inFile))
{
// 注意起始页是从1开始的
for (int i = 1; i <= new PdfReader(inFile).NumberOfPages; i++)
{
using (var sourceDocument = new iTextSharp.text.Document(reader.GetPageSizeWithRotation(i)))
{
var pdfCopyProvider = new PdfCopy(sourceDocument, new System.IO.FileStream(outFileArray[i - 1], System.IO.FileMode.Create));
sourceDocument.Open();
var importedPage = pdfCopyProvider.GetImportedPage(reader, i);
pdfCopyProvider.AddPage(importedPage);
}
}
}
}
private static void MergePDF(List <string> fileArray, string outputPdfPath)
{
PdfImportedPage importedPage;
Document sourceDocument = new Document();
PdfCopy pdfCopyProvider = new PdfCopy(sourceDocument, new System.IO.FileStream(outputPdfPath, System.IO.FileMode.Create));
sourceDocument.Open();
foreach (var fil in fileArray)
{
PdfReader reader = new PdfReader(fil);
for (int i = 1; i <= reader.NumberOfPages; i++)
{
importedPage = pdfCopyProvider.GetImportedPage(reader, i);
pdfCopyProvider.AddPage(importedPage);
}
reader.Close();
}
sourceDocument.Close();
}
public FileStreamResult GetCombinedResult()
{
using (MemoryStream ms = new MemoryStream())
{
using (Document document = new Document())
{
using (PdfCopy copy = new PdfCopy(document, ms))
{
document.Open();
for (int i = 0; i < _pdf.Count; ++i)
{
iTextSharp.text.pdf.PdfReader reader = new iTextSharp.text.pdf.PdfReader(_pdf[i]);
// loop over the pages in that document
int n = reader.NumberOfPages;
for (int page = 0; page < n;)
{
copy.AddPage(copy.GetImportedPage(reader, ++page));
}
}
}
}
System.Net.Mime.ContentDisposition cd = new System.Net.Mime.ContentDisposition
{
FileName = _fileName,
Inline = _cd // false = prompt the user for downloading; true = browser to try to show the file inline
};
_context.HttpContext.Response.ContentType = "application/pdf";
_context.HttpContext.Response.AddHeader("content-disposition", cd.ToString());
_context.HttpContext.Response.Buffer = true;
_context.HttpContext.Response.Clear();
_context.HttpContext.Response.OutputStream.Write(ms.GetBuffer(), 0, ms.GetBuffer().Length);
_context.HttpContext.Response.OutputStream.Flush();
_context.HttpContext.Response.End();
}
return(new FileStreamResult(_context.HttpContext.Response.OutputStream, "application/pdf"));
}
/// <summary>
/// Merge pdf files.
/// </summary>
/// <param name="sourceFiles">PDF files being merged.</param>
/// <returns></returns>
public static byte[] MergeFiles(List <byte[]> sourceFiles)
{
Document document = new Document();
using (MemoryStream ms = new MemoryStream())
{
PdfCopy copy = new PdfCopy(document, ms);
document.Open();
int documentPageCounter = 0;
// Iterate through all pdf documents
for (int fileCounter = 0; fileCounter < sourceFiles.Count; fileCounter++)
{
// Create pdf reader
PdfReader reader = new PdfReader(sourceFiles[fileCounter]);
int numberOfPages = reader.NumberOfPages;
// Iterate through all pages
for (int currentPageIndex = 1; currentPageIndex <= numberOfPages; currentPageIndex++)
{
documentPageCounter++;
PdfImportedPage importedPage = copy.GetImportedPage(reader, currentPageIndex);
PdfCopy.PageStamp pageStamp = copy.CreatePageStamp(importedPage);
// Write header
ColumnText.ShowTextAligned(pageStamp.GetOverContent(), Element.ALIGN_CENTER,
new Phrase("PDF Merger by Helvetic Solutions"), importedPage.Width / 2, importedPage.Height - 30,
importedPage.Width < importedPage.Height ? 0 : 1);
// Write footer
ColumnText.ShowTextAligned(pageStamp.GetOverContent(), Element.ALIGN_CENTER,
new Phrase(String.Format("Page {0}", documentPageCounter)), importedPage.Width / 2, 30,
importedPage.Width < importedPage.Height ? 0 : 1);
pageStamp.AlterContents();
copy.AddPage(importedPage);
}
copy.FreeReader(reader);
reader.Close();
}
document.Close();
return(ms.GetBuffer());
}
}
private void SplitAndSaveInterval(PdfReader reader, string outputPath, int startPage, int interval, string pdfFileName)
{
var document = new Document();
var copy = new PdfCopy(document, new FileStream(outputPath + "\\" + pdfFileName + ".pdf", FileMode.Create));
document.Open();
for (int pageNumber = startPage; pageNumber < (startPage + interval); pageNumber++)
{
if (reader.NumberOfPages >= pageNumber)
{
copy.AddPage(copy.GetImportedPage(reader, pageNumber));
}
else
{
break;
}
}
document.Close();
}
public static void CombineMultiplePDFs(string[] fileNames, string outFile)
{
// step 1: creation of a document-object
Document document = new Document();
// step 2: we create a writer that listens to the document
PdfCopy writer = new PdfCopy(document, new FileStream(outFile, FileMode.Create));
if (writer == null)
{
return;
}
// step 3: we open the document
document.Open();
foreach (string fileName in fileNames)
{
// we create a reader for a certain document
PdfReader reader = new PdfReader(fileName);
reader.ConsolidateNamedDestinations();
// step 4: we add content
for (int i = 1; i <= reader.NumberOfPages; i++)
{
PdfImportedPage page = writer.GetImportedPage(reader, i);
writer.AddPage(page);
}
PRAcroForm form = reader.AcroForm;
if (form != null)
{
//writer.CopyAcroForm(reader);
writer.CopyDocumentFields(reader);
}
reader.Close();
}
// step 5: we close the document and writer
writer.Close();
document.Close();
}
static void ExtracaoPDFMetodo()
{
PdfReader pdfReader = new PdfReader(@"C:\projetos-cs\EstudosConceitosTecnicas\UtilizandoOiTextSharp\iTextSharp\dir\Proposta De Projeto.pdf");
Document document = new Document();
if (pdfReader.NumberOfPages > 0)
{
for (int i = 1; i < pdfReader.NumberOfPages; i++)
{
PdfCopy pdfCopy = new PdfCopy(document, new FileStream(Path.Combine(@"C:\projetos-cs\EstudosConceitosTecnicas\UtilizandoOiTextSharp\iTextSharp\dir\extraidos", string.Format("pagina_{0}.pdf", i)), FileMode.Create));
document.Open();
pdfCopy.AddPage(pdfCopy.GetImportedPage(pdfReader, i));
}
document.Close();
}
else
{
return;
}
}
// ---------------------------------------------------------------------------
public void Write(Stream stream)
{
// use one of the previous examples to create a PDF
MovieTemplates mt = new MovieTemplates();
// Create a reader
byte[] pdf = Utility.PdfBytes(mt);
PdfReader reader = new PdfReader(pdf);
// loop over all the pages in the original PDF
int n = reader.NumberOfPages;
using (ZipFile zip = new ZipFile())
{
for (int i = 0; i < n;)
{
string dest = string.Format(RESULT, ++i);
using (MemoryStream ms = new MemoryStream())
{
// We'll create as many new PDFs as there are pages
// step 1
using (Document document = new Document())
{
// step 2
using (PdfCopy copy = new PdfCopy(document, ms))
{
// step 3
document.Open();
// step 4
copy.AddPage(copy.GetImportedPage(reader, i));
}
}
zip.AddEntry(dest, ms.ToArray());
}
}
zip.AddEntry(Utility.ResultFileName(mt.ToString() + ".pdf"), pdf);
zip.Save(stream);
}
}
// ---------------------------------------------------------------------------
public void Write(Stream stream)
{
MovieLinks1 ml = new MovieLinks1();
MovieHistory mh = new MovieHistory();
List <byte[]> pdf = new List <byte[]>()
{
Utility.PdfBytes(ml),
Utility.PdfBytes(mh)
};
string[] names = { ml.ToString(), mh.ToString() };
using (ZipFile zip = new ZipFile()) {
using (MemoryStream ms = new MemoryStream()) {
// step 1
using (Document document = new Document()) {
// step 2
using (PdfCopy copy = new PdfCopy(document, ms)) {
// step 3
document.Open();
// step 4
for (int i = 0; i < pdf.Count; ++i)
{
zip.AddEntry(Utility.ResultFileName(names[i] + ".pdf"), pdf[i]);
PdfReader reader = new PdfReader(pdf[i]);
// loop over the pages in that document
int n = reader.NumberOfPages;
for (int page = 0; page < n;)
{
copy.AddPage(copy.GetImportedPage(reader, ++page));
}
}
}
}
zip.AddEntry(RESULT, ms.ToArray());
}
zip.Save(stream);
}
}
private void Button7_Click(object sender, EventArgs e, string sourcePdfPath, string outputPdfPath,
int startPage, int endPage)
{
PdfReader reader = null;
Document sourceDocument = null;
PdfCopy pdfCopyProvider = null;
PdfImportedPage importedPage = null;
try
{
// Intialize a new PdfReader instance with the contents of the source Pdf file:
reader = new PdfReader("Guia_CV_2016.pdf");
// For simplicity, I am assuming all the pages share the same size
// and rotation as the first page:
sourceDocument = new Document(reader.GetPageSizeWithRotation(startPage));
// Initialize an instance of the PdfCopyClass with the source
// document and an output file stream:
pdfCopyProvider = new PdfCopy(sourceDocument,
new System.IO.FileStream(outputPdfPath, System.IO.FileMode.Create));
sourceDocument.Open();
// Walk the specified range and add the page copies to the output file:
for (int i = startPage; i <= endPage; i++)
{
importedPage = pdfCopyProvider.GetImportedPage(reader, i);
pdfCopyProvider.AddPage(importedPage);
}
sourceDocument.Close();
reader.Close();
}
catch (Exception ex)
{
throw ex;
}
}
public void ExtractPages(string sourcePdfPath, string outputPdfPath, int[] extractThesePages) //Extraiga varias páginas no contiguas de PDF existente a un nuevo archivo
{
PdfReader reader = null;
Document sourceDocument = null;
PdfCopy pdfCopyProvider = null;
PdfImportedPage importedPage = null;
try
{
// Intialize a new PdfReader instance with the
// contents of the source Pdf file:
reader = new PdfReader(sourcePdfPath);
// For simplicity, I am assuming all the pages share the same size
// and rotation as the first page:
sourceDocument = new Document(reader.GetPageSizeWithRotation(extractThesePages[0]));
// Initialize an instance of the PdfCopyClass with the source
// document and an output file stream:
pdfCopyProvider = new PdfCopy(sourceDocument,
new System.IO.FileStream(outputPdfPath, System.IO.FileMode.Create));
sourceDocument.Open();
// Walk the array and add the page copies to the output file:
foreach (int pageNumber in extractThesePages)
{
importedPage = pdfCopyProvider.GetImportedPage(reader, pageNumber);
pdfCopyProvider.AddPage(importedPage);
}
sourceDocument.Close();
reader.Close();
}
catch (Exception ex)
{
throw ex;
}
}
private void CreatePDF(PdfReader reader, int pagenumber, string finalOutputPath, string filename)
{
Document document = new Document();
filename += ".pdf";
try
{
using (PdfCopy copy = new PdfCopy(document, new FileStream(finalOutputPath + "\\" + filename, FileMode.Create)))
{
document.Open();
copy.AddPage(copy.GetImportedPage(reader, pagenumber));
}
}
catch (Exception ex)
{
ErrorLogging.Call_Log(ex, false);
}
finally
{
document.Close();
}
}
public void ExtractPages(string sourcePdfPath, string outputPdfPath, int startPage, int endPage)
{
PdfReader reader = null;
Document sourceDocument = null;
PdfCopy pdfCopyProvider = null;
PdfImportedPage importedPage = null;
try
{
reader = new PdfReader(sourcePdfPath);
sourceDocument = new Document(reader.GetPageSizeWithRotation(startPage));
pdfCopyProvider = new PdfCopy(sourceDocument, new System.IO.FileStream(outputPdfPath, System.IO.FileMode.Create));
sourceDocument.Open();
for (int i = startPage; i <= endPage; i++)
{
importedPage = pdfCopyProvider.GetImportedPage(reader, i);
pdfCopyProvider.AddPage(importedPage);
}
sourceDocument.Close();
reader.Close();
}
catch (Exception ex) { throw ex; }
}
public void splitAndSave(string pdfFilePath, string outputPath, int startPage, int interval, string pdfFileName)
{
using (PdfReader reader = new PdfReader(pdfFilePath))
{
Document document = new Document();
using (PdfCopy copy = new PdfCopy(document, new FileStream(outputPath + "\\" + pdfFileName + ".pdf", FileMode.Create)))
{
document.Open();
for (int pagenumber = startPage; pagenumber < (startPage + interval); pagenumber++)
{
if (reader.NumberOfPages >= pagenumber)
{
copy.AddPage(copy.GetImportedPage(reader, pagenumber));
}
else
{
break;
}
}
}
document.Close();
}
}
private static void Concat2PDFs(string File1, string File2, string OutputFile)
{
string[] fileArray = new string[3];
fileArray[0] = File1;
fileArray[1] = File2;
PdfReader reader = null;
Document sourceDocument = null;
PdfCopy pdfCopyProvider = null;
PdfImportedPage importedPage;
sourceDocument = new Document();
pdfCopyProvider = new PdfCopy(sourceDocument, new System.IO.FileStream(OutputFile, System.IO.FileMode.Create));
//output file Open
sourceDocument.Open();
//files list wise Loop
for (int g = 0; g < fileArray.Length - 1; g++)
{
int pages = TotalPageCount(fileArray[g]);
reader = new PdfReader(fileArray[g]);
//Add pages in new file
for (int i = 1; i <= pages; i++)
{
importedPage = pdfCopyProvider.GetImportedPage(reader, i);
pdfCopyProvider.AddPage(importedPage);
}
reader.Close();
}
//save the output file
sourceDocument.Close();
}
public static string MergePDF(List <string> _ListPDF, string OutFile)
{
if (File.Exists(OutFile))
{
File.Delete(OutFile);
}
foreach (var item in _ListPDF)
{
using (FileStream stream = new FileStream(OutFile, FileMode.Create))
using (Document doc = new Document())
using (PdfCopy pdf = new PdfCopy(doc, stream))
{
doc.Open();
PdfReader reader = null;
PdfImportedPage page = null;
//fixed typo
_ListPDF.ForEach(file =>
{
reader = new PdfReader(file);
for (int i = 0; i < reader.NumberOfPages; i++)
{
page = pdf.GetImportedPage(reader, i + 1);
pdf.AddPage(page);
}
pdf.FreeReader(reader);
reader.Close();
//File.Delete(file);
});
}
}
return(OutFile);
}
private void ExtractPages(string inputfilename, string outputfilename, List <int> pages)
{
PdfReader reader = null;
Document sourceDocument = null;
PdfCopy pdfCopyProvider = null;
PdfImportedPage importedPage = null;
try
{
// Intialize a new PdfReader instance with the
// contents of the source Pdf file:
reader = new PdfReader(inputfilename);
sourceDocument = new Document();
// Initialize an instance of the PdfCopyClass with the source
// document and an output file stream:
pdfCopyProvider = new PdfCopy(sourceDocument,
new System.IO.FileStream(outputfilename, System.IO.FileMode.Create));
sourceDocument.Open();
// Walk the array and add the page copies to the output file:
foreach (int pageNumber in pages)
{
importedPage = pdfCopyProvider.GetImportedPage(reader, pageNumber);
pdfCopyProvider.AddPage(importedPage);
}
sourceDocument.Close();
reader.Close();
}
catch (Exception ex)
{
MessageBox.Show("An error occured: " + ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
public static int MergePdfFun(string outputPath, List <string> inputPathList)
{
if (inputPathList.Count == 0)
{
return(1);
}
PdfReader reader = null;
Document sourceDocument = null;
PdfCopy pdfCopyProvider = null;
PdfImportedPage importedPage;
sourceDocument = new Document();
pdfCopyProvider = new PdfCopy(sourceDocument, new System.IO.FileStream(outputPath, System.IO.FileMode.Create));
//output file Open
sourceDocument.Open();
//files list wise Loop
for (int f = 0; f < inputPathList.Count; f++)
{
int pages = TotalPageCount(inputPathList[f]);
reader = new PdfReader(inputPathList[f]);
//Add pages in new file
for (int i = 1; i <= pages; i++)
{
importedPage = pdfCopyProvider.GetImportedPage(reader, i);
pdfCopyProvider.AddPage(importedPage);
}
reader.Close();
}
//save the output file
sourceDocument.Close();
return(0);
}
private static void MergePDF(string File1, string File2)
{
string[] fileArray = new string[3];
fileArray[0] = File1;
fileArray[1] = File2;
PdfReader reader = null;
Document sourceDocument = null;
PdfCopy pdfCopyProvider = null;
PdfImportedPage importedPage;
string outputPdfPath = @"d:/temp/mergeFile.pdf";
sourceDocument = new Document();
pdfCopyProvider = new PdfCopy(sourceDocument, new System.IO.FileStream(outputPdfPath, System.IO.FileMode.Create));
//output file Open
sourceDocument.Open();
//files list wise Loop
for (int f = 0; f < fileArray.Length - 1; f++)
{
int pages = TotalPageCount(fileArray[f]);
reader = new PdfReader(fileArray[f]);
//Add pages in new file
for (int i = 1; i <= pages; i++)
{
importedPage = pdfCopyProvider.GetImportedPage(reader, i);
pdfCopyProvider.AddPage(importedPage);
}
reader.Close();
}
//save the output file
sourceDocument.Close();
}
private bool GerarArquivo(PdfReader reader, ContribuinteDTO contribuinte, int pagina)
{
var cpfCnpj = contribuinte.CpfCnpj.Replace(".", String.Empty).
Replace("-", String.Empty).Replace("/", String.Empty);
contribuinte.Arquivo.NomeArquivo = cpfCnpj;
contribuinte.Arquivo.ExtensaoArquivo = ".pdf";
var pathArquivo = String.Format(@"{0}\{1}_TASK{2}{3}", contribuinte.Arquivo.CaminhoArquivo, cpfCnpj, Task.CurrentId, ".pdf");
if (File.Exists(pathArquivo))
{
int i = 1;
pathArquivo = String.Format(@"{0}\{1}_TASK{2}_{3}{4}", contribuinte.Arquivo.CaminhoArquivo, cpfCnpj, Task.CurrentId, i, ".pdf");
while (File.Exists(pathArquivo))
{
i++;
pathArquivo = String.Format(@"{0}\{1}_TASK{2}_{3}{4}", contribuinte.Arquivo.CaminhoArquivo, cpfCnpj, Task.CurrentId, i, ".pdf");
}
}
var document = new Document(reader.GetPageSizeWithRotation(pagina));
var provider = new PdfCopy(document, new FileStream(pathArquivo, FileMode.Create));
var importedPage = provider.GetImportedPage(reader, pagina);
document.Open();
provider.AddPage(importedPage);
document.Close();
provider.Close();
return(true);
}