[fpc-pascal] Does TBufDataSet support Blob or memo field?

[Dennis Poon]

I created a TMemoField in TBufDataSet but no matter I do:

1) Field.asString := 'some value'
or
2) Field.LoadFromStream(someStream).

Afterwards, this F.AsString always returns ''
and
   F.LoadFromStream(someStream) always has a 0 BlobSize afterwards.

Anyone has similar experience?

Dennis