Jim Dorrance publishes a nice interface

The Q&S Query and Sort component provides an intuitive user interface for multi-criteria query and sort.

Array-based list boxes, selection-based list boxes and records are queried and sorted.
Custom ‘Expressions’ offer predefined and extensible query values.

Q&S queries and sorts can be saved and re-used.
To download the Q&S Query and Sort component just visit www.4d.dorrance.eu.