If I add some different expressions to the same bucket with "Add", is by default the second expression added with "AND" ??

filter.PredicateExpression.Add(PredicateFactory.CompareValue(PedidoFieldIndex.UcPk,ComparisonOperator.Equal, ucpk));

filter.PredicateExpression.[b]Add[/b](PredicateFactory.Between(PedidoFieldIndex.Fecha, fecha, DateTime.Now));

To be honest, I dont know, however, what I do, and I dont know if this is a no-no but it seems to work fine, I start with AddWithAnd. Doesnt seem to matter how you add the first predicate.

            // filtering
            IPredicateExpression filtExp = new PredicateExpression();
            if(entrantId != -1)
                filtExp.AddWithAnd(PredicateFactory.CompareValue(VehiclesFieldIndex.EntrantId, ComparisonOperator.Equal, entrantId));
            if(seasonId != -1)
                filtExp.AddWithAnd(PredicateFactory.CompareValue(VehiclesFieldIndex.SeasonId, ComparisonOperator.Equal, seasonId));

Matt

Bola wrote:

If I add some different expressions to the same bucket with "Add", is by default the second expression added with "AND" ??

filter.PredicateExpression.Add(PredicateFactory.CompareValue(PedidoFieldIndex.UcPk,ComparisonOperator.Equal, ucpk));

filter.PredicateExpression.[b]Add[/b](PredicateFactory.Between(PedidoFieldIndex.Fecha, fecha, DateTime.Now));

Yes the default is And.