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));
}
}
