I have a TDAMemDatatable which I want to save to a binary field and later load into another TDAMemDatatable. I use the remoteDataAdapter.Fill method to load the datatable.
I have built a class inheriting from the TROComplex type with a binary field declared.
At some point in my app I want to load the whole state of the DAMemDatatable (records, state, etc.) into the binary field later I want to be able to load a different DAMemDatatable from the binary field leaving it as if it were the same Datatable.
The first part works fine.
if cdsSearch.RecordCount > 0 then begin cdsSearch.SavetoStream(fLoader.ActiveFrameState.CDS); fLoader.ActiveFrameState.StateSaved := True; end;
When I try to load the DAMemDatatable from the Binary.
if fLoader.ActiveFrameState.CDS <> nil then begin cdsSearch.LoadFromStream(fLoader.ActiveFrameState.CDS);
I get the error…
Incompatible Binary2Adapter Stream