Read Article: Splitting and Merging Pdf Files in C# Using iTextSharp iTextSharp is a direct.NET port of the open source iText Java library for PDF generation and. Using iTextSharp, how can I merge multiple PDFs into one PDF without losing the Form Fields and their properties in each individual PDF? Kudajadriyil Kudachooduma Malayalam Album Song Mp3 Download. (I would prefer an example.

I have to merge multiple PDFs into a single PDF. I am using the iText.sharp library, and collect converted the code and tried to use it (from ) The actual code is in C# and I converted that to VB.NET. Private Function MergeFiles(ByVal sourceFiles As List(Of Byte())) As Byte() Dim mergedPdf As Byte() = Nothing Using ms As New MemoryStream() Using document As New Document() Using copy As New PdfCopy(document, ms) document.Open() For i As Integer = 0 To sourceFiles.Count - 1 Dim reader As New PdfReader(sourceFiles(i)) ' loop over the pages in that document Dim n As Integer = reader.NumberOfPages Dim page As Integer = 0 While page. I have a console that monitors individual folders in a designated folder then needs to merge all of the pdf's in that folder into a single pdf. I pass an array of file paths as strings and the output file i would like. This is the function i use. I realize I'm pretty late to the party, but after reading the comments from @BrunoLowagie, I wanted to see if I could put something together myself that uses the examples from his linked sample chapter.

Whirlpool Fl 5053 Program Lers on this page. It's probably overkill, but I put together some code that merges multiple PDFs into a single file that I posted on the Code Review SE site (the post,, contains the full class code). It only merges PDF files right now, but I'm planning on adding methods for additional functionality later. The 'master' method (towards the end of the Class block in the linked post, and also posted below for reference) handles the actual merging of the PDF files, but the multiple overloads provide a number of options for how to define the list of original files.

So far, I've included the following features: • The methods return a System.IO.FileInfo object if the merge is successful. • Provide a System.IO.DirectoryInfo object or a System.String identifying a path and it will collect all PDF files in that directory (including sub-directories if specified) to merge. • Provide a List(Of System.String) or a List(Of System.IO.FileInfo) specifying the PDFs you want to merge. • Identify how the PDFs should be sorted before the merge (especially useful if you use one of the MergeAll methods to get all PDF files in a directory).

• If the specified output PDF file already exists, you can specify whether or not you want to overwrite it. ( I'm considering adding the 'ability' to automatically adjust the output PDF file's name if it already exists). • Warning and Error properties provide a way to get feedback in the calling method, whether or not the merge is successful. Once the code is in place, it can be used like this: Dim PDFDir As New IO.DirectoryInfo('C: Test Data PDF ') Dim ResultFile As IO.FileInfo = Nothing Dim Merger As New PDFManipulator ResultFile = Merger.MergeAll(PDFDir, 'C: Test Data PDF Merged.pdf', True, PDFManipulator.PDFMergeSortOrder.FileName, True) Here is the 'master' method.