net9.0
namespace System.Linq
{
public static class Enumerable
{
public static IEnumerable<KeyValuePair<TKey, TAccumulate>>! AggregateBy<TSource, TKey, TAccumulate>(this IEnumerable<TSource>! source, Func<TSource, TKey>! keySelector, Func<TKey, TAccumulate>! seedSelector, Func<TAccumulate, TSource, TAccumulate>! func, IEqualityComparer<TKey>? keyComparer = null)
where TKey, notnull;
}
}
.NET | 9.0 |
---|---|
Information specific to net9.0 | |
Assembly | System.Linq , Version=9.0.0.0, PublicKeyToken=b03f5f7f11d50a3a |
Referencing | The API is automatically referenced. |
Preview | The API is contained in a preview framework. |
Platform Restrictions | This API is supported on all platforms. |