namespace Windows.Foundation.Collections
{
    [ContractVersion(typeof(FoundationContract), 65536U)]
    [DefaultMember("Item")]
    [ProjectedRuntimeClass(typeof(IDictionary<string, string>))]
    [SupportedOSPlatform("Windows10.0.10240.0")]
    [WindowsRuntimeHelperType(typeof(StringMap))]
    [WindowsRuntimeType("Windows.Foundation.FoundationContract")]
    public sealed class StringMap : ICollection<KeyValuePair<string, string>>, IDictionary<string, string>, IEnumerable, IEnumerable<KeyValuePair<string, string>>, IEquatable<StringMap>, ICustomQueryInterface, IDynamicInterfaceCastable, IUnmanagedVirtualMethodTableProvider, IObservableMap<string, string>, IWinRTObject
    {
        public ICollection<string> Keys { get; }
    }
}