zerodev1200

I am still having the same problem. NET8,WPF can access the configuration file, but Upgrade fails. (When Mahapps.Metro SaveWindowPosition="True")

すばらしいプロダクトをご提供いただきありがとうございます！ ObservableCollectionsの内容になりますが、[IFilteredReadOnlyObservableCollection](https://github.com/runceel/ReactiveProperty/blob/main/Source/ReactiveProperty.NETStandard/Helpers/FilteredReadOnlyObservableCollection.cs)が欲しいです。 [こちらのページ](https://qiita.com/monarc/items/1fecef8dda4622e835cb#%E3%83%95%E3%82%A3%E3%83%AB%E3%82%BF%E3%83%AA%E3%83%B3%E3%82%B0%E3%81%A7%E3%81%8D%E3%82%8Bview%E3%82%92%E4%BD%9C%E6%88%90%E3%81%97%E3%81%9F%E3%81%84)のとおりISynchronizedViewFilterでフィルタリングができていましたが、ObservableCollections v2.2.0で非GenericsのIListが実装されたため(?)使用できなくなりました。 上記とは関係ない質問ですが、完了したタスクのReactiveCommand.ObserveHasErrors(BindableReactiveProperty.のタイポ？)のように、別ライブラリのクラスにプロパティを追加するのはどうやって実現しているのでしょうか。 Here is a translation from ChatGPT Thank you for providing such an excellent product! I would like to have an [`IFilteredReadOnlyObservableCollection`](https://github.com/runceel/ReactiveProperty/blob/main/Source/ReactiveProperty.NETStandard/Helpers/FilteredReadOnlyObservableCollection.cs) for working with `ObservableCollections`....

@neuecc I’m not sure if this is the right place to post this, but I wanted to document what I found. - If you remove the `IList` interface from `ListNotifyCollectionChangedSynchronizedView`,...

I have just released a library called [R3Utility](https://github.com/zerodev1200/R3Utility/). Please try using it if you like. (`ObservableCollection.ObserveElementProperty()` method is not implemented yet)

`ObservableCollections.IObservableCollection.ObserveElementProperty()` is now supported in R3Utility v0.2.0. Much of the code is referenced in this repository. Thank you.

In the following environment, an empty WPF (.NET 8) application consumes approximately 650MB: OS: Windows 11 Pro 23H2 CPU: Core Ultra 7 155H GPU: Intel Arc Graphics Memory: 32GB Display:...