C# (CSharp) ItemsSource.Connect示例

示例#1

 protected override IObservable <IChangeSet <GroupedData <DateTime, AudioItem> > > GetObservableChangeSet()
 {
     return(ItemsSource
            .Connect()
            .Sort(SortExpressionComparer <AudioItem> .Descending(x => x.CreatedDateUtc))
            .GroupOn(x => x.CreatedDateUtc.Date)
            .Transform(CreateAudioItemGroup));
 }