static void Main(string[] args)
{
SInfo s = new SInfo();
IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(s));
Marshal.StructureToPtr(s, ptr, true);
byte[] buffer = new byte[Marshal.SizeOf(s)];
Marshal.Copy(ptr, buffer, 0, Marshal.SizeOf(s));
Test test = new Test();
SInfo sinto = test.FromByteArray <SInfo>(buffer);
}