One way to do this would be to use calculated fields. You create one calculated field and in the OnCalcField event set the value.
It`s the easy way. Or you could fiddle with the the FieldDefList collection property, but that`s too much for me. Alan Colburn wrote: > Hi folks -- > > Suppose I had a ClientDataSet to which I'd added fields, records, and saved > to an (XML) file. After loading the file later I then wanted to add a *new* > persistent field to the already existing data set. How would I go about doing > this? (If it matters, feel free to assume the GUI has a dbGrid.) > > Thanks, as always -- Al > _________________________________________________________________ > Type your favorite song. Get a customized station. Try MSN Radio powered by > Pandora. > http://radio.msn.com > _______________________________________________ > Delphi-DB mailing list > Delphi-DB@elists.org > http://www.elists.org/mailman/listinfo/delphi-db > > > _______________________________________________ Delphi-DB mailing list Delphi-DB@elists.org http://www.elists.org/mailman/listinfo/delphi-db
