private void AdjustSecurity(List <SourceHoldingItem> selectedItems)
        {
            foreach (var selectItem in selectedItems)
            {
                var transferedAmount = selectItem.TransferedAmount;
                var srcItem          = _srcDataSource.ToList()
                                       .Find(p => p.SecuCode.Equals(selectItem.SecuCode) && p.SecuType == selectItem.SecuType);
                if (srcItem != null)
                {
                    srcItem.AvailableTransferedAmount = srcItem.AvailableTransferedAmount - transferedAmount;
                    srcItem.CurrentAmount             = srcItem.CurrentAmount - transferedAmount;
                    if (srcItem.CurrentAmount == 0)
                    {
                        _srcDataSource.Remove(srcItem);
                    }
                    else
                    {
                        srcItem.Seletion         = false;
                        srcItem.TransferedAmount = 0;
                        srcItem.PriceType        = string.Empty;
                    }
                }

                var destItem = _destDataSource.ToList()
                               .Find(p => p.SecuCode.Equals(selectItem.SecuCode) && p.SecuType == selectItem.SecuType);
                if (destItem != null)
                {
                    destItem.CurrentAmount = destItem.CurrentAmount + transferedAmount;
                }
                else
                {
                    destItem = new DestinationHoldingItem
                    {
                        SecuCode      = selectItem.SecuCode,
                        SecuType      = selectItem.SecuType,
                        PositionType  = selectItem.PositionType,
                        PortfolioCode = selectItem.PortfolioCode,
                        PortfolioName = selectItem.PortfolioName,
                        SecuName      = selectItem.SecuName,
                        ExchangeCode  = selectItem.ExchangeCode,
                        CurrentAmount = transferedAmount,
                    };

                    _destDataSource.Add(destItem);
                }
            }
        }
        private void FillDestGridView(SortableBindingList <DestinationHoldingItem> dataSource, List <TradeInstanceSecurity> secuItems, TradeInstance tradeInstance)
        {
            foreach (var secuItem in secuItems)
            {
                DestinationHoldingItem destItem = new DestinationHoldingItem
                {
                    SecuCode      = secuItem.SecuCode,
                    SecuType      = secuItem.SecuType,
                    CurrentAmount = secuItem.PositionAmount,
                    PositionType  = secuItem.PositionType,
                    PortfolioCode = tradeInstance.PortfolioCode,
                    PortfolioName = tradeInstance.PortfolioName
                };

                var findItem = SecurityInfoManager.Instance.Get(secuItem.SecuCode, secuItem.SecuType);
                if (findItem != null)
                {
                    destItem.SecuName     = findItem.SecuName;
                    destItem.ExchangeCode = findItem.ExchangeCode;
                }

                dataSource.Add(destItem);
            }
        }