Zoom to annotation tool

Technical Support Apryse SDK
1

Hi,

For example I draw an annotation line tool. then I zoom out. the line
will be smaller right. then i have a button, when I click the button
the page will zoom to the position of the line. How should I do that?

Regards

2

How about:
  pdfview.ShowRect(pg, my_annot.GetRect());

3

Thank you.