Is it possible to force the user to select only one value from a filter ?
For a radio button filter as below, is it possible to remove the buttons all
& none
and make sure that only one Choice
is selected ?
you cannot change the existing filter features or functionality without developing a custom extension for a new filter control.
that said, you can certainly emulate a filter using what's called a Property Control and a Data Limiting Expression. for single selection, you're stuck with either a Dropdown control or a Listbox (single select) control.
you would need to...
[MyFilterColumn] = "${MyDocumentProperty}"
(quotes are required for string values; if numeric then omit quotes)