How to display menu in view Block in drupal 7
If you use Views 3 then install Views Menu Area module, you can show any menu in the views block.


Enable the module
Edit your preferred view
Click "Add" link in header/footer section
Check "Global: Menu area" and click "Add and configure footer" button
Enter label and select the menu you wish to list links from
Click "Apply" button and save the view




also take a look at Menu Views module.