With reference to the post: https://devnet.kentico.com/questions/kentico-12-mvc-smart-search-api-with-multiple-indexesThe syntax created in ExtraCondition as parameter we use, can anyone explain ho...

Hi, we are planning to redesign our library website. We would like to add a search box on our library website, which can be used to send a query to an external search engine. An example of the sear...