I want Before Period Value(Opening) Any Help Me Sir..... ;;;;Code Bellow;;;;;;;;;; [System:Formula] LedOpeningsdr : if $$ParentPeriodFrom < @@DSPFromDate then $$CollectionField:$OpeningBalanceJobd:1:MyLedOpVals Else $TBalOpening:Ledger:#LedgerName [Collection: MyLedOpVals] Parm Var : pvFrmDate : Date : $$ParentPeriodFrom Parm Var : pvToDate : Date : @@DSPFromDateLessOne Source Collection : MyLedOpValSrcs Compute : OpeningBalanceJobd : $OpeningBalanceJob [Collection: MyLedOpValSrcs] Parm Var : pvFrmDate : Date : $$ParentPeriodFrom Parm Var : pvToDate : Date : @@DSPFromDateLessOne Type : Ledger Compute : OpeningBalanceJobd : If @@IsNameLedgerName Then $$FromValue:##pvFrmDate:$$ToValue:##pvToDate:$billedqty Else $$AsAmount:0 Filter : IsNameLedgerName