1: PDFSplitManager splitManager = new PDFSplitManager();

2:  

3: if (repeatToEnd)

4:     splitManager.ExtractPagesFromFileToFile(srcPdfFile, outFile,startPageNumber,
                                        splitPageCount, true);

5: else

6:     splitManager.ExtractPagesFromFileToFile(srcPdfFile, outFile,startPageNumber, 
                                        splitPageCount, repeatCount);