private void MenuItem_Click_Settings(object sender, RoutedEventArgs e)
 {
     //exchangeList.AddRange((from p in (IEnumerable<QuoteViewModel>)_viewSource.Source
     //                       select p.Exchange).Distinct());
     //_quoteSettingsWin.ExchangeCollection = exchangeList;
     FilterSettingsWin.FilterTabTitle = AnchorablePane?.SelectedContent.Title;
     FilterSettingsWin.Show();
 }
        private void MenuItem_Click_Settings(object sender, RoutedEventArgs e)
        {
            var exchangeList = new List <string> {
                string.Empty
            };

            //exchangeList.AddRange((from p in (IEnumerable<TradeVM>)_viewSource.Source
            //                       select p.Exchange).Distinct());
            //_tradeSettingsWin.ExchangeCollection = exchangeList;
            FilterSettingsWin.FilterTabTitle = AnchorablePane?.SelectedContent.Title;
            FilterSettingsWin.Show();
        }