Display all allowed readers of documents in a view column 

By Karsten Lehmann | 3/6/18 11:46 AM | App Dev - Open Source | Added by Oliver Busse

By setting the programmatic column name and formula value of a view column to "$C1$", the column automatically displays the content of all reader items in the document. If there are any readers, the column also container the author item values, since these are also allowed to see read-restricted documents.