$$FullList is a Tally Internal Function. It fetches and returns the specified Method/Field values from the given Collection.
Syntax : $$FullList : <CollectionName> : <Method/FieldName>
Return Value : Method/Field type
The $$FullList function is basically used to fetch all the values for a specified Method/Field from a given Collection. For more information and sample program, refer article "Fetch Tally Voucher Data including Stock-Item details"