private void UpdateCheckSync(SynchroHandle _handle, ComboBox _comboBox, CheckBox _checkBox) { if (_handle.Compression == SynchroManager.ComprLevel.Undefined) { _handle.Compression = SynchroManager.ComprLevel.Original; } _comboBox.SelectedIndex = SynchroManager.ComprToInt(TripSummaryRef.SyncUsb.Compression); _comboBox.Visibility = (Boolean)_checkBox.IsChecked ? Visibility.Visible : Visibility.Collapsed; if ((TripRef.Sample) || !(PageRef is ViewHome)) { _comboBox.IsEnabled = false; _checkBox.IsEnabled = false; } }