Is it possible to filter the collection without losing the binding, and preferably without copying, since Can a collection contain over 3000 items?

A collection of desirable ObservableCollection<T> or a simple List<T> .

  • 3000 links to objects is a lot? If virtualization is used in view, then there should be no problems - Andrey NOP
  • I think it's a lot to copy the collection. - LLENN 1:56 pm
  • Filtering by a specific field? - Yury Bakharev
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    Typically, filtering, grouping, sorting, etc. in WPF is done using ICollectionView or ICollectionViewLiveShaping . Try to implement them, I do not think that there will be problems with "more than 3000 elements" ... - EvgeniyZ
  • @EvgeniyZ; Strange, when I try to filter, after adding new objects. says that you cannot filter while new items are being added. - LLENN 4:41 pm

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