private async void CbSelectMIDIInputDevice_SelectionChanged(object sender, SelectionChangedEventArgs e) { Midi.ResetMidiInput(); if (cbSelectMIDIInputDevice != null && cbSelectMIDIInputDevice.SelectedIndex > -1) { await Midi.InitInput(((string)cbSelectMIDIInputDevice.SelectedItem).Replace("In: ", "")); btnEmulator.Focus(FocusState.Programmatic); } }