Adds the relation file.
'Declaration
Public Function AddRelationFile( _
ByVal As XFile, _
Optional ByVal As String _
) As String
'Usage
Dim instance As XFile
Dim file As XFile
Dim preferRid As String
Dim value As String
value = instance.AddRelationFile(file, preferRid)
Parameters
- file
- file
- preferRid
Return Value
relation id.