public override void Map(IMapDataSource source, object sourceObject, int sourceIndex, IMapDataDestination destination, object destinationObject, int destinationIndex) { if(source.IsNull(sourceObject, sourceIndex)) { destination.SetGuid(destinationObject, destinationIndex, Guid.Empty); } else { destination.SetGuid(destinationObject, destinationIndex, source.GetGuid(sourceObject, sourceIndex)); } }
sealed class G : MB <Guid> { public override Guid From(IMapDataSource s, object o, int i) { return(s.GetGuid(o, i)); }