Dynamic list with a multiselect combobox based on content in a gallery

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Posted on by jimi_hendrix

Let me explain.

I will have a filtered gallery on the page.. It will have x number of rows based on other previous filtering being done.. each row will have one or more owners.. (The owner column is a "Person or Group" field that allows multiple selections). I would like to list out without duplicates and only single names only anyone that is available in each of the rows.

In otherwords if the filtered gallery had the following, I would like the drop down to display 3 selections.. John, Brian and Steve (Ideally sorted)

Owners

John, Brian

Steve

Brian

Additionally will there be any issues since the dropdown will be controlling the number of rows that the gallery has but also then pulling from the gallery the list of owners??

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WarrenBelz 154,411 Most Valuable Professional on at

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Hi @jimi_hendrix ,

Try this

Sort( Distinct( Ungroup( SPListName, "Owner" ), DisplayName ), Value )

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