This article demonstrates how you can filter a relationship to one table, by using information located in a related table. The example I will be using is filtering a relationship to a Customer table, but by searching on a customers related Contacts, which are in an entirely different table… Read more...
With the introduction of script triggers in FileMaker 10, live filtering or portals was made possible. Numerous techniques were introduced to help achieve this. In conjunction with existing filtering techniques, the "Live" aspect was achieved usually by introducing an OnObjectModify script trigger to the filter entry field. As soon as the user enters a value into the field, the triggered script would force a save of the fields contents, thus updating the relationship in question, which in turn updated results in a portal on screen… Read more...