private static void Main()
{
if (File.Exists(ResultFileName))
{
File.Delete(ResultFileName);
}
using (PdfStreamWriter fileWriter = new PdfStreamWriter(File.OpenWrite(ResultFileName)))
{
fileWriter.Settings.DocumentInfo.Author = "Progress Software";
fileWriter.Settings.DocumentInfo.Title = "Merged document";
fileWriter.Settings.DocumentInfo.Description = "This big document is generated with PdfStreamWriter class in less than a second, with minimal memory footprint and optimized result file size.";
using (PdfFileSource fileSource = new PdfFileSource(File.OpenRead(InputFileName)))
{
PdfPageSource pageToMerge = fileSource.Pages[0];
for (int i = 0; i < MergedDocumentPagesCount; i++)
{
fileWriter.WritePage(pageToMerge);
}
}
}
ProcessStartInfo psi = new ProcessStartInfo()
{
FileName = ResultFileName,
UseShellExecute = true
};
Process.Start(psi);
}
private static void MergeDifferentDocumentsPages(string resultFileName)
{
string[] documentsToMerge =
{
InputFileSoundVideoAnd3D,
InputFileBarChart,
InputFileCentaurFeatures,
InputFileMultipageDocument
};
string resultFile = Path.Combine(ResultDirName, resultFileName);
using (PdfStreamWriter fileWriter = new PdfStreamWriter(File.OpenWrite(resultFile)))
{
foreach (string documentName in documentsToMerge)
{
using (PdfFileSource fileToMerge = new PdfFileSource(File.OpenRead(documentName)))
{
foreach (PdfPageSource pageToMerge in fileToMerge.Pages)
{
fileWriter.WritePage(pageToMerge);
}
}
}
}
}
private static void SplitDocumentPages(string resultFileFormat)
{
string documentToSplit = InputFileMultipageDocument;
using (PdfFileSource fileToSplit = new PdfFileSource(File.OpenRead(documentToSplit)))
{
for (int i = 0; i < fileToSplit.Pages.Length; i++)
{
PdfPageSource page = fileToSplit.Pages[i];
string splitDocumentName = Path.Combine(ResultDirName, string.Format(resultFileFormat, i + 1));
using (PdfStreamWriter fileWriter = new PdfStreamWriter(File.OpenWrite(splitDocumentName)))
{
fileWriter.WritePage(page);
}
}
}
}
