Problems with part-of-stocks update fixed

StockInfoCore/frmMyStocks.cs

@@ -58,12 +58,15 @@ namespace StockInfoCore
             var personStocks = new List<StockMember>();
             //Update all handled shares
             foreach (var stock in CurrentStocks)
+            {
+                if (Stocks.ContainsKey(stock.StockId.Trim()))
                 {
                     stock.ActValue = Stocks[stock.StockId.Trim()].LatestPrice;
                     stock.ActDate = DateTime.Today;
                     _stockRepository.UpdateActualPrice(stock.Id, stock.ActValue);
                     tmpStocks.Add(stock);
                 }
+            }
             //Use only Stocks belonging to person
             var connects =_stockPersonConnect.GetAllConnectionsByPersId(ConnectedPerson.Id);
             personStocks.AddRange(tmpStocks.Where(ts => connects.Any(c => c.StockId == ts.Id)).ToList());