private async void TickerComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (!contextChanging)
{
var newTicker = TickerComboBox.SelectedValue as string;
var context = new InstrumentContext()
{
Name = newTicker,
Id = new Dictionary <string, string>()
{
{ "default", newTicker },
{ "ticker", newTicker }
}
};
try
{
await connection.BroadcastAsync(context);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
}
private void GenerateInstruments()
{
var db = new InstrumentContext();
db.Instruments.RemoveRange(db.Instruments.ToArray());
db.Currencies.RemoveRange(db.Currencies.ToArray());
db.SaveChanges();
var instruments = new[]
{
new Instrument
{
Name = "ERIC B",
Currency = new Currency {
Id = "SEK"
}
},
new Instrument
{
Name = "ERIC B",
Currency = new Currency {
Id = "USD"
}
},
new Instrument
{
Name = "ABCD",
Currency = new Currency {
Id = "NOK"
}
},
new Instrument
{
Name = "TSLA",
Currency = new Currency {
Id = "USD"
}
},
};
db.Instruments.AddRange(instruments);
db.SaveChanges();
}