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Applies to

net10.0, net10.0-browserwasm1.0, net10.0-desktop1.0, net9.0, net9.0-browserwasm1.0, net9.0-desktop1.0, net8.0, net8.0-ios17.5, net8.0-maccatalyst17.5, net8.0-macos14.2, net8.0-macos14.5, net8.0-tvos17.2, netstandard2.1, netstandard2.0, net462

public static IObservable<IChangeSet<TObject, TKey>> EnsureUniqueKeys<TObject, TKey>(this IObservable<IChangeSet<TObject, TKey>> source) where TObject : notnull where TKey : notnull

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Summary: Ensures there are no duplicated keys in the observable changeset.

Type parameters

NameDescription
TObjectThe type of the object.
TKeyThe type of the key.

Parameters

NameTypeDescription
sourceIObservable>The source change set.

Returns: IObservable> -- A changeset which guarantees a key is only present at most once in the changeset.