Hi,
Context: I have a list A with a Nintex form and a document library B. The purpose of library B is to act as an attachments library to list A. So when an item is created in the list, a subfolder is created in the library with the item's ID as the subfolder name. By using a separate library with a subfolder per list item in list A, the users can approach the item attachments via Windows Explorer, making it much easier to upload/download several attachments to/from a list item at the same time (simple copy-paste in Explorer). The standard OOTB attachment tools of SharePoint only allow you to upload or download individual attached files one at a time.
Question: On the Nintex list form, I need to show the files in the library subfolder that is named after the item's ID. I think the best way is to use a List View control, but I can't figure out how to set the control's filter so as to show the relevant subfolder. In the filter you can enter a "WHERE field" and a filter value, but I don't knwo how to say that the file's path has to end in "<library url>/<itemID>". I assume I can use a CAML query, but I need to know the filed name of the path field for that. Can anyone help me with this filter / query?