Performance improvements#745
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…iew on every access This is safe to cache because the underlying ResourceTableEntries collection is only assigned once in the constructor and never replaced. ListCollectionView wraps it by reference and stays in sync via INotifyCollectionChanged as items change.
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…ted linear searches
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| public bool IsLoading { get; private set; } | ||
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| // Do not use CollectionViewSource in XAML, has huge performance impact when there are many items in the list. | ||
| public CollectionView GroupedResourceTableEntries |
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This property is only used by binding, and no one ever raises a property change event for this, so it is accessed only once, so this "optimization" has absolutely no effect
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Had to dig in and see if there was any low-hanging fruit that could dramatically improve performance, as it seems to be quite slow when loading hundreds of RESX files.