protected void ApplyDeleteChange(PstDeleteChange change, IDataManager manager, Int32 changesetId, Int32 changeId)
        {
            var changeInfo = new BuPortfolioSecurityTargetChangeInfo
                             (
                changeId,
                change.PortfolioId,
                change.SecurityId,
                change.TargetBefore,
                null,
                changesetId,
                change.Comment
                             );

            manager.InsertPortfolioSecurityTargetChange(changeInfo);

            manager.DeletePortfolioSecurityTarget(change.PortfolioId, change.SecurityId);
        }
        protected void ApplyInsertChange(PstInsertChange change, IDataManager manager, Int32 changesetId, Int32 changeId)
        {
            var changeInfo = new BuPortfolioSecurityTargetChangeInfo
                             (
                changeId,
                change.PortfolioId,
                change.SecurityId,
                null,
                change.TargetAfter,
                changesetId,
                change.Comment
                             );

            manager.InsertPortfolioSecurityTargetChange(changeInfo);

            var pstInfo = new BuPortfolioSecurityTargetInfo(
                change.PortfolioId,
                change.SecurityId,
                change.TargetAfter,
                changeId
                );

            manager.InsertPortfolioSecurityTarget(pstInfo);
        }