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();
}