Returns the universal identifier of the top parent of a
document.
Syntax
@TopParentUNID(doc:any) : string
Table 1. Parameters
| Parameter |
Description |
doc:any |
A document in the data store. Can be of type NotesDocument or NotesXspDocument. |
Table 2. Return value
| Value |
Description |
string |
The universal identifier of the top parent of
the document. |
Usage
In a hierarchy of documents, each child
document has a $REF item that points to its parent
document. Following the $REF hierarchy to the end
accesses the top parent.
Examples
This computed field displays an item
value from the top parent of the current document.
var doc:NotesDocument = database.getDocumentByUNID(@TopParentUNID(currentDocument));
return doc.getItemValueString("subject")