public List <string> ConvertPDFtoHojas(string filename, String dirOut) { PDFLibNet32.PDFWrapper _pdfDoc = new PDFLibNet32.PDFWrapper(); _pdfDoc.LoadPDF(filename); List <string> mas = new List <string>(); for (int i = 0; i < _pdfDoc.PageCount; i++) { System.Drawing.Image img = RenderPage(_pdfDoc, i); string name = string.Format("{0}{1}.jpg", i, DateTime.Now.ToString("mmss")); img.Save(System.IO.Path.Combine(dirOut, name)); mas.Add(name); } _pdfDoc.Dispose(); return(mas); }