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Gustavo Arroyave · Guest

Hello there.

I'm determinin if a row is in a DataSet using the lookup method.
I create a DataRow (locateRow), using just one DataSet's column, as
the locate row.
I create a DataRow (resultRow), using some of the DataSet's columns,
as the result row.
Then I call the lookup method as follows:
if (dataSet.lookup(locateRow, resultRow, Locate.FIRST)) { ... }
The above sentence throws a DataSetException. Why is that? Am I
doing anything wrong?

Thanks for help.
Gustavo.