TOPIC:

I am sending you Image and written there details and pdf in which I have to implement.

Hi,
if the pdf already has these lines (chapters) added as link annotation, you can get the destination page using annot.GetDest() and go to page using m_view.PDFGotoPage(pageno).

If not, you can achieve this only by adding a link (goto annotation) for each line of your TOC using AddAnnotGoto(float[] rect, int pageno, float top) as suggested before.