DemoCommon.BinaryTable.WriteFileHeader C# (CSharp) Method

        private static unsafe void WriteFileHeader(FileStream fs, FileHeader header)
        {
            byte[] data = new byte[sizeof(FileHeader)];
            fixed (byte* pData = data) {
                FileHeader* temp = (FileHeader*)pData;
                *temp = header;
            }
            fs.Write(data, 0, sizeof(FileHeader));
        }