private async Task Update(Database db)
{
var buildItems = await db.GetChangedBuildItemsAsync();
await Dispatcher.BeginInvoke((Action)(() =>
{
((MainWindowViewModel)DataContext).IsReady = true;
((MainWindowViewModel)DataContext).IsDone = false;
ObservableCollection<BuildItemViewModel> itemsCollection = new ObservableCollection<BuildItemViewModel>
(buildItems.Select(x => new BuildItemViewModel(x, Dispatcher)));
((MainWindowViewModel)DataContext).Items = itemsCollection;
}));
}
