最終更新:2018-08-10 (金) 02:16:18 (7d)  

SP_DEVINFO_DATA はてなブックマークを見る
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https://docs.microsoft.com/ja-jp/windows/desktop/api/setupapi/ns-setupapi-_sp_devinfo_data

        [StructLayout(LayoutKind.Sequential)]
        public struct SP_DEVINFO_DATA
        {
            public UInt32 cbSize;
            public Guid ClassGuid;
            public UInt32 DevInst;
            public IntPtr Reserved;
        }