Search box doesn't work

i've done use radaeepdf for read pdf from assets, when i used RadaeePDF demo apps i use open pdf from assets then use search box and i could search the text that i want to search, but when i use search box in my apps, the search box always say "no more found", even thought i use the same pdf file, whats wrong with my apps?? Thanks for your reply.

Hi,
search and others features work with the activated license. The demo project is activated with the Premium license to show all radaee sdk features.
If you want to try the reader (and the search) in your own project before buying the license, please follow this guide : www.radaeepdf.com/support/knowledge-base...=component&kbartid=4