net9.0
namespace System.Collections.Frozen
{
    [DefaultMember("Item")]
    public abstract class FrozenDictionary<TKey, TValue> : ICollection<KeyValuePair<TKey, TValue>>, IDictionary<TKey, TValue>, IEnumerable, IEnumerable<KeyValuePair<TKey, TValue>>, IReadOnlyCollection<KeyValuePair<TKey, TValue>>, IReadOnlyDictionary<TKey, TValue>, ICollection, IDictionary
        where TKey, notnull
    {
        [DefaultMember("Item")]
        public readonly struct AlternateLookup<TAlternateKey>
            where TAlternateKey, notnull
        {
            public bool ContainsKey(TAlternateKey key);
        }
    }
}
.NET 9.0
Information specific to net9.0
Assembly

System.Collections.Immutable , 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.

  • Built-in API
  • Package-provided API

11/02/2024
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