multi-value
There are 3 repositories under multi-value topic.
ShenggaoZhu/midict
MIDict (Multi-Index Dict) can be indexed by any "keys" or "values", suitable as a bidirectional/inverse dict or a multi-key/multi-value dict (a drop-in replacement for dict in Python 2 & 3).
SINeWang/kiimate
be the best Mate of Knowledge Integration & Innovation
DevExpress-Examples/reporting-winforms-parameter-multivalue
This example shows how to create a multi-value report parameter with a list of predefined dynamic values.