private bool SetFaved(MapIdentity identity) { var map = DbOperator.GetMapFromDb(identity); var album = DbOperator.GetCollectionsByMap(map); bool faved = album != null && album.Any(k => k.Locked); BtnLike.Background = faved ? (ViewModel.IsMiniMode ? (Brush)ToolControl.FindResource("FavedS") : (Brush)ToolControl.FindResource("Faved")) : (ViewModel.IsMiniMode ? (Brush)ToolControl.FindResource("FavS") : (Brush)ToolControl.FindResource("Fav")); return(faved); }