public static string getMergePdfwithSig(string pathPdf)
{
string StartupPath = Path.GetDirectoryName(pathPdf);
string FileName = Path.GetFileNameWithoutExtension(pathPdf);
string FileExt = Path.GetExtension(pathPdf);
// string pathPdf = StartupPath + @"\dogovor_magomed.pdf";
string filePdfNew = "";
try
{
string fileName = StartupPath + @"\" + FileName + "_withSign" + FileExt;
using (var fs = File.Open(fileName, FileMode.Open, FileAccess.Read, FileShare.None))
{
filePdfNew = StartupPath + @"\" + FileName + "_withSign" + FileExt;
}
}
catch (IOException ioex)
{
filePdfNew = StartupPath + @"\" + FileName + "_withSign" + DateTime.Now.Millisecond + FileExt;
}
string tmpPdfSig = StartupPath + @"\sigToPdf.pdf";
clSignature sig = new clSignature();
string htmlSig = sig.getHtmlSig(pathPdf);
// using (FileStream htmlSource = File.Open(StartupPath + @"\USTUPKA.html", FileMode.Open))
using (FileStream htmlSource = File.Open(htmlSig, FileMode.Open))
using (FileStream pdfDest = File.Open(tmpPdfSig, FileMode.OpenOrCreate))
{
ConverterProperties converterProperties = new ConverterProperties();
converterProperties.SetCharset("windows-1251");
HtmlConverter.ConvertToPdf(htmlSource, pdfDest, converterProperties);
}
PdfDocument pdfDocument = new PdfDocument(new PdfReader(pathPdf), new PdfWriter(filePdfNew));
PdfDocument pdfDocument2 = new PdfDocument(new PdfReader(tmpPdfSig));
PdfMerger merger = new PdfMerger(pdfDocument);
merger.Merge(pdfDocument2, 1, pdfDocument2.GetNumberOfPages());
pdfDocument2.Close();
pdfDocument.Close();
return(filePdfNew);
}
