public bool MergePDFFiles(List <string> pdfFiles, string outPdfFileName, out string err)
{
bool result = false;
int count = 0;
err = "";
try
{
if (isLibraryLoaded == false)
{
result = LoadPDFLib();
if (result == false)
{
return(result);
}
}
if (pdfFiles != null)
{
foreach (string fileName in pdfFiles)
{
pdfLib.AddToFileList("PDFList", fileName);
}
if (string.IsNullOrWhiteSpace(outPdfFileName))
{
outPdfFileName = "MergedPdf.pdf";
}
count = pdfLib.MergeFileList("PDFList", Path.Combine(Path.GetDirectoryName(pdfFiles[0]), outPdfFileName));
//int FileHandle = pdfLib.DAOpenFileReadOnly(Path.Combine(Path.GetDirectoryName(pdfFiles[0]), outPdfFileName), "");
//if (FileHandle == 0)
//{
// err += "Debenu Error Code " + pdfLib.LastErrorCode().ToString();
// //LogManager.Trace("PWPPDFMgr::ExtractPDFPages", TraceCategoryType.Error, "DAOpenFileReadOnly failed - Unable to open file-srcpath", srcpath, "errorcode", errorcode.ToString());
// return result;
//}
//pdfLib.ClearPageLabels();
//pdfLib.AddPageLabels(0, 2, 1, "Page ");
//if (FileHandle != -1)
//{
// pdfLib.DACloseFile(FileHandle);
//}
result = (count == pdfFiles.Count);
}
}
catch (Exception ex)
{
err += ex.Message + "\n";
err += pdfLib.LastErrorCode();
}
return(result);
}