Two Way Communication with the Form Component Control
The article discusses the use of the Form Component Control (FCC) in Power Apps to solve a specific problem. The problem involves showing unassigned topics inside an event form and allowing users to attach those topics to the event. The solution involves using the FCC to display a subgrid of unassigned topics and using form scripting to communicate between the main form and the embedded FCC. The article provides code snippets and explains the challenges faced and how they were overcome. The end result is a solution that allows users to easily select and attach topics to events.
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