using System.Runtime.InteropServices; namespace Interop.Lmx; [StructLayout(LayoutKind.Sequential, Pack = 8)] [Guid("441AC761-08A3-4B41-804C-917C60D0C9CF")] public struct ItemRegistrationResponse { public ulong ItemId; public ulong userData; [MarshalAs(UnmanagedType.Error)] public int status; public int WriteCapability; }