I use a couple of Multi-select controls that I want to be able to “reset” so that they are all selected when someone is done filtering down with these controls.
My use case is that I have a DB and a multi select control for each column. The user can filter the DB down with these controls. Once they are done, they may want to reset and start over. Right now, they have to go back to each filter and manually “select all” for each filter. This is fine if there are only one or two multi select filters, but isn’t scalable.