public void update()
{
Debug.WriteLine("data changed");
listBox1.Items.Clear();
Converter converter;
converter = new EuroConverter();//builder
converter.CoinData = coins;
converter.currentValueRate = new CurrentValutaRate();
converter.update();
coins = converter.CoinData;
state.Handle(this);
foreach (CoinData c in coins)
{
listBox1.Items.Add(c.Name + " - " + c.PriceUsd);
}
}
private void button2_Click(object sender, EventArgs e)
{
state = new FilterState();
state.Handle(this);
}
private void button1_Click(object sender, EventArgs e)
{
state = new SortState();
state.Handle(this);
}