I want to set a "permission denied" for reading, writing, removing and editing for everyone in the Backoffice, except for the members of a very specific "UserGroup". Only "Employees" who are inside a "UserGroup" (let's call it allowededitorusers) sho...

In my object A's Create Wizard, I have a list of objects B, which has its field F that will usually not be filled (and so it stays null). So, in the list of objects B, I want to hide all the items that has this field F NOT null, and show only objects...