Is it possible to add multiple GroupByExpressions programatically (C#)?
GridGroupByExpression expression = GridGroupByExpression.Parse("fld1, COUNT(fld1) Total GROUP BY fld1");
GridGroupByExpression expression2 = GridGroupByExpression.Parse("fld2,, SUM(fld2) Total GROUP BY fld2");
And it appears that only the second expression applies, resulting in a grid with only one level. Editing the ASPX direclty, as shown in the previous post, results in two levels, at least proving that my data is valid.