public void SplitByTopLevelBookmarks()
{
if (this.CheckOutput())
{
PDFHelper.DisplayTrialPopupIfNecessary();
try
{
PDDocumentCatalog documentCatalog = this.pdfDocument.PDFBoxDocument.getDocumentCatalog();
PDDocumentOutline documentOutline = documentCatalog.getDocumentOutline();
if (documentOutline != null)
{
PDOutlineItem firstChild = documentOutline.getFirstChild();
PDPageTree pages = documentCatalog.getPages();
List <int> nums = new List <int>();
while (firstChild != null)
{
PDPage pDPage = firstChild.findDestinationPage(this.pdfDocument.PDFBoxDocument);
nums.Add(pages.indexOf(pDPage));
firstChild = firstChild.getNextSibling();
}
nums.Add(pages.getCount());
for (int i = 0; i < nums.Count - 1; i++)
{
int item = nums[i];
int num = nums[i + 1];
PDDocument pDDocument = new PDDocument();
for (int j = item; j < num; j++)
{
pDDocument.addPage(this.pdfDocument.PDFBoxDocument.getPage(j));
}
pDDocument = PDFHelper.AddTrialStampIfNecessary(pDDocument);
string str = string.Format("{0} [{1}].pdf", this.OutputFileName, i);
pDDocument.save(Path.Combine(this.OutputFilePath, str));
pDDocument.close();
}
}
else
{
Console.WriteLine("This document does not contain any bookmarks.");
}
}
catch (Exception exception1)
{
Exception exception = exception1;
throw new PDFToolkitException(exception.Message, exception.InnerException);
}
}
}