How do I update 'zoom' status in my PDF viewer?


I need to know if there are any method similar to SetCurrentPageProc
(Example: _pdfview.SetCurrentPageProc(AddressOf UpdateStatusBar,

Because I need to show the zoom in the status bar. I want to do
something similar that you do in the example 'PDFView' to show the
number of page.

There is no direct callback function to notify your application when
the zoom ratio is changed. Nevertheless since your application is
explicitly calling pdfview.SetZoom(...) you can invoke a custom
callback or update widget variable at the same point (e.g. just after
invoking SetZoom()).