private static int Read(IntPtr @this, byte[] pv, int cb, IntPtr pcbRead)
{
#if MAP_EX_TO_HR
try
{
#endif
GetObject(@this).managedInterface.Read(pv, cb, pcbRead);
return S_OK;
#if MAP_EX_TO_HR
}
catch (Exception e)
{
return GetHRForException(e);
}
#endif
}