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Observable.GroupBy Method

Groups the elements of an observable sequence.

This member is overloaded. For complete information about this member, including syntax, usage, and examples, click a name in the overload list.

  Name Description
Public method Static member GroupBy<TSource, TKey>(IObservable<TSource>, Func<TSource, TKey>) Groups the elements of an observable sequence according to a specified key selector function.
Public method Static member GroupBy<TSource, TKey>(IObservable<TSource>, Func<TSource, TKey>, IEqualityComparer<TKey>) Groups the elements of an observable sequence according to a specified key selector function and comparer.
Public method Static member GroupBy<TSource, TKey, TElement>(IObservable<TSource>, Func<TSource, TKey>, Func<TSource, TElement>) Groups the elements of an observable sequence and selects the resulting elements by using a specified function.
Public method Static member GroupBy<TSource, TKey, TElement>(IObservable<TSource>, Func<TSource, TKey>, Func<TSource, TElement>, IEqualityComparer<TKey>) Groups the elements of an observable sequence according to a specified key selector function and comparer and selects the resulting elements by using a specified function.
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