hello,

I'm new to IBO and have converted my first project from BDE.
Now I have a problem with empty string (or 0) values. My
procedure "DatasetToCDS" to copy data into a Clientdataset
doesn't work with IBO. I had no problem with BDE.
The source is a IBOQuery. An error occurs, when the fieldvalue is an
empty string (or maybe 0??) as part of the primary-key.
But an empty string (not NULL) should be possible.
Also ACDS.Fields[i].AsString := Source.Fields[i].AsString do not work.


ACDS.Fielddefs.clear;
ACDS.Fielddefs.assign(Source.Fielddefs);
ACDS.CreateDataset;
While not Source.EOF do
begin
ACDS.Append;

For i:=0 to Source.Fieldcount-1 do
ACDS.Fields[i].assign(Source.Fields[i]);

ACDS.Post; <----------------- Exception: value required!
Source.next;
end;


thanks for help
joe