namespace Windows.Win32.System.Com { internal struct IComCallableWrapper : IComIID, IVTable<IComCallableWrapper, IComCallableWrapper.Vtbl>, IVTable { public struct Vtbl { } public interface Interface { } public static Guid IID_Guid { get; } public unsafe HRESULT QueryInterface(ref Guid riid, out void* ppvObject); public unsafe HRESULT QueryInterface(Guid* riid, void** ppvObject); public uint AddRef(); public uint Release(); } }