public static HistoryDatabase getInstance() { if(dbInstance == null) { dbInstance = new HistoryDatabase(); } return dbInstance; }
public static HistoryDatabase getInstance() { if (dbInstance == null) { dbInstance = new HistoryDatabase(); } return(dbInstance); }
private void InitializeList() { listView1.Items.Clear(); HistoryDatabase db = HistoryDatabase.getInstance(); List <HistoryRow> list = db.getAll(); foreach (var item in list) { string[] arr = new string[4]; arr[0] = item.getId().ToString(); arr[1] = item.getDate(); arr[2] = item.getPhone(); arr[3] = item.getText(); listView1.Items.Add(new ListViewItem(arr)); } }