public static void Run()
{
// ExStart:UpdateBookmarks
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_AsposePdf_Bookmarks();
// Open document
Document pdfDocument = new Document(dataDir + "UpdateBookmarks.pdf");
// Get a bookmark object
OutlineItemCollection pdfOutline = pdfDocument.Outlines[1];
pdfOutline.Title = "Updated Outline";
pdfOutline.Italic = true;
pdfOutline.Bold = true;
dataDir = dataDir + "UpdateBookmarks_out.pdf";
// Save output
pdfDocument.Save(dataDir);
// ExEnd:UpdateBookmarks
Console.WriteLine("\nBookmarks updated successfully.\nFile saved at " + dataDir);
}
}