public SalesMonthModel (SalesDatabaseContext dataContext, byte month, SalesMonthModel previousModel) { _resultItems.CollectionChanged += _resultItems_CollectionChanged; _dataContext = dataContext; _previousModel = previousModel; _month = month; renew(); }
public static void Renew() { _monthItems.Clear(); SalesMonthModel prev = null; for (byte month = 1; month <= 12; month++) { SalesMonthModel item = new SalesMonthModel(_dataContext, month, prev); _monthItems.Add(item); prev = item; } }