private bool LoadAllHistory() { HistoryBillDB db = new HistoryBillDB(); var bills = db.Load(); if (bills == null || bills.Count == 0) { return(false); } WashBills(bills); return(true); }
public void Clear() { // history m_billDB.Clear(); m_accountBD.Clear(); m_fundEventDB.Clear(); var historyDB = new HistoryBillDB(); historyDB.Clear(); // cache AccountBook.GetInstance().Clear(); BillBook.GetInstance().Clear(); ResetView(); }