PDFsearch - A developer dll for fulltextsearch ... Royalty free! With this dll you can search in the complete text-content of a given pdf-file. You can set different options to do this... 1. Combining the searchstrings with [and] or [or]. 2. How to search ... Find only the first or find all. 3. Setting a stop value ... How long the search shall max. run. 4. Optionaly opening in a linked pdf-viewer on the matching pagenumber.