namespace System.Collections.Generic
{
    [ComVisible(false)]
    [DebuggerDisplay("Count = {Count}")]
    [DebuggerTypeProxy(typeof(Mscorlib_DictionaryDebugView<?, ?>))]
    [DefaultMember("Item")]
    public class Dictionary<TKey, TValue> : ICollection<KeyValuePair<TKey, TValue>>, IDictionary<TKey, TValue>, IEnumerable, IEnumerable<KeyValuePair<TKey, TValue>>, IReadOnlyCollection<KeyValuePair<TKey, TValue>>, IReadOnlyDictionary<TKey, TValue>, ICollection, IDictionary, IDeserializationCallback, ISerializable
    {
        [DebuggerDisplay("Count = {Count}")]
        [DebuggerTypeProxy(typeof(Mscorlib_DictionaryValueCollectionDebugView<?, ?>))]
        public sealed class ValueCollection : ICollection<TValue>, IEnumerable, IEnumerable<TValue>, IReadOnlyCollection<TValue>, ICollection
        {
            public struct Enumerator : IEnumerator, IEnumerator<TValue>, IDisposable
        }
    }
}