public static void CompletedCode()
{
// ExStart:CompletedCode
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_AsposePdfFacades_TechnicalArticles();
// Create PdfFileEditor object
PdfFileEditor pdfEditor = new PdfFileEditor();
// Create a MemoryStream object to hold the resultant PDf file
using (MemoryStream Concatenated_Stream = new MemoryStream())
{
// Save concatenated output file
pdfEditor.Concatenate(new FileStream(dataDir + "input1.pdf", FileMode.Open), new FileStream(dataDir + "input2.pdf", FileMode.Open), Concatenated_Stream);
// Insert a blank page at the begining of concatenated file to display Table of Contents
Aspose.Pdf.Document concatenated_pdfDocument = new Aspose.Pdf.Document(Concatenated_Stream);
// Insert a empty page in a PDF
concatenated_pdfDocument.Pages.Insert(1);
// Hold the resultnat file with empty page added
using (MemoryStream Document_With_BlankPage = new MemoryStream())
{
// Save output file
concatenated_pdfDocument.Save(Document_With_BlankPage);
using (var Document_with_TOC_Heading = new MemoryStream())
{
// Add Table Of Contents logo as stamp to PDF file
PdfFileStamp fileStamp = new PdfFileStamp();
// Find the input file
fileStamp.BindPdf(Document_With_BlankPage);
// Set Text Stamp to display string Table Of Contents
Aspose.Pdf.Facades.Stamp stamp = new Aspose.Pdf.Facades.Stamp();
stamp.BindLogo(new FormattedText("Table Of Contents", System.Drawing.Color.Maroon, System.Drawing.Color.Transparent, Aspose.Pdf.Facades.FontStyle.Helvetica, EncodingType.Winansi, true, 18));
// Specify the origin of Stamp. We are getting the page width and specifying the X coordinate for stamp
stamp.SetOrigin((new PdfFileInfo(Document_With_BlankPage).GetPageWidth(1) / 3), 700);
// Set particular pages
stamp.Pages = new int[] { 1 };
// Add stamp to PDF file
fileStamp.AddStamp(stamp);
// Create stamp text for first item in Table Of Contents
var Document1_Link = new Aspose.Pdf.Facades.Stamp();
Document1_Link.BindLogo(new FormattedText("1 - Link to Document 1", System.Drawing.Color.Black, System.Drawing.Color.Transparent, Aspose.Pdf.Facades.FontStyle.Helvetica, EncodingType.Winansi, true, 12));
// Specify the origin of Stamp. We are getting the page width and specifying the X coordinate for stamp
Document1_Link.SetOrigin(150, 650);
// Set particular pages on which stamp should be displayed
Document1_Link.Pages = new int[] { 1 };
// Add stamp to PDF file
fileStamp.AddStamp(Document1_Link);
// Create stamp text for second item in Table Of Contents
var Document2_Link = new Aspose.Pdf.Facades.Stamp();
Document2_Link.BindLogo(new FormattedText("2 - Link to Document 2", System.Drawing.Color.Black, System.Drawing.Color.Transparent, Aspose.Pdf.Facades.FontStyle.Helvetica, EncodingType.Winansi, true, 12));
// Specify the origin of Stamp. We are getting the page width and specifying the X coordinate for stamp
Document2_Link.SetOrigin(150, 620);
// Set particular pages on which stamp should be displayed
Document2_Link.Pages = new int[] { 1 };
// Add stamp to PDF file
fileStamp.AddStamp(Document2_Link);
// Save updated PDF file
fileStamp.Save(Document_with_TOC_Heading);
fileStamp.Close();
// Now we need to add Heading for Table Of Contents and links for documents
PdfContentEditor contentEditor = new PdfContentEditor();
// Bind the PDF file in which we added the blank page
contentEditor.BindPdf(Document_with_TOC_Heading);
// Create link for first document
contentEditor.CreateLocalLink(new System.Drawing.Rectangle(150, 650, 100, 20), 2, 1, System.Drawing.Color.Transparent);
// Create link for Second document
// We have used new PdfFileInfo("d:/pdftest/Input1.pdf").NumberOfPages + 2 as PdfFileInfo.NumberOfPages(..) returns the page count for first document
// And 2 is because, second document will start at Input1+1 and 1 for the page containing Table Of Contents.
contentEditor.CreateLocalLink(new System.Drawing.Rectangle(150, 620, 100, 20), new PdfFileInfo(dataDir + "Input1.pdf").NumberOfPages + 2, 1, System.Drawing.Color.Transparent);
// Save updated PDF
contentEditor.Save( dataDir + "Concatenated_Table_Of_Contents.pdf");
}
}
}
// ExEnd:CompletedCode
}
}
