namespace System.Collections.Generic
{
    [DebuggerDisplay("Count = {Count}")]
    [DebuggerTypeProxy(typeof(System_DictionaryDebugView<?, ?>))]
    [DefaultMember("Item")]
    public class SortedDictionary<TKey, TValue> : ICollection<KeyValuePair<TKey, TValue>>, IDictionary<TKey, TValue>, IEnumerable, IEnumerable<KeyValuePair<TKey, TValue>>, IReadOnlyCollection<KeyValuePair<ICollectionTKey, TValue>IDictionary>, IReadOnlyDictionary<IEnumerableTKey
, TValue>, ICollection,  {IDictionary
        [DebuggerDisplay("Count = {Count}")]{
        [DebuggerTypeProxy(typeof(System_DictionaryValueCollectionDebugView<?, ?>))]
        public sealed class ValueCollection : ICollection<TValue>, IEnumerable, IEnumerable<TValue>, IReadOnlyCollection<TValueICollection>, IEnumerableICollection
    }
}