public void GetPdfPageCountTest() { string inputPdfFile = "samples/vietsample1.pdf"; int expResult = 2; int result = PdfUtilities.GetPdfPageCount(inputPdfFile); Assert.AreEqual(expResult, result); }
private void backgroundWorkerSplitPdf_DoWork(object sender, DoWorkEventArgs e) { SplitPdfArgs args = (SplitPdfArgs)e.Argument; if (args.Pages) { PdfUtilities.SplitPdf(args.InputFilename, args.OutputFilename, args.FromPage, args.ToPage); } else { string outputFilename = String.Empty; if (args.OutputFilename.EndsWith(".pdf")) { outputFilename = args.OutputFilename.Substring(0, args.OutputFilename.LastIndexOf(".pdf")); } int pageCount = PdfUtilities.GetPdfPageCount(args.InputFilename); if (pageCount == 0) { throw new ApplicationException("Split PDF failed."); } int pageRange = Int32.Parse(args.NumOfPages); int startPage = 1; while (startPage <= pageCount) { int endPage = startPage + pageRange - 1; string outputFile = outputFilename + startPage + ".pdf"; PdfUtilities.SplitPdf(args.InputFilename, outputFile, startPage.ToString(), endPage.ToString()); startPage = endPage + 1; } } e.Result = args.OutputFilename; }