private void ChartWindow_Closed(object sender, EventArgs e)
{
this.Dispatcher.Invoke(DispatcherPriority.Background, (ThreadStart) delegate
{
chartWindow = null;
});
}
void Dispose(bool disposing)
{
if (!disposedValue)
{
if (disposing)
{
try
{
CancelTimer();
if (currencyItems != null)
{
currencyItems.Clear();
}
if (TradeHistoryWindow != null)
{
TradeHistoryWindow.Close();
}
if (chartWindow != null)
{
chartWindow.Close();
}
if (MarketService.Instance().TradesHistoryList != null)
{
MarketService.Instance().TradesHistoryList.Clear();
}
if (semaphoreSlim != null)
{
semaphoreSlim.Dispose();
}
}
finally
{
updateTimer = null;
semaphoreSlim = null;
PoloniexClient = null;
currencyItems = null;
TradeHistoryWindow = null;
chartWindow = null;
MarketService.Instance().TradesHistoryList = null;
disposedValue = true;
}
}
}
}
private async Task OpenChartHistory()
{
await Task.Run(() =>
{
this.Dispatcher.Invoke(DispatcherPriority.Background, (ThreadStart) delegate
{
if (chartWindow == null)
{
chartWindow = new ChartWindow(CurrencyPair.Parse(selectedCurrency));
chartWindow.Owner = MainWindow;
chartWindow.WindowStartupLocation = WindowStartupLocation.CenterOwner;
chartWindow.Width = MainWindow.Width / 1.2;
chartWindow.Height = MainWindow.Height / 1.2;
chartWindow.Show();
chartWindow.Closed += ChartWindow_Closed;
}
});
});
}