[MonoTODO] // FIXME: Check how expanded entity is handled here.
public override int ReadElementContentAsBase64(byte [] buffer, int index, int count)
{
if (validatingReader != null)
{
return(validatingReader.ReadElementContentAsBase64(buffer, index, count));
}
else
{
return(sourceReader.ReadElementContentAsBase64(buffer, index, count));
}
}