I have a Straight table with ID and an Expession, I want to select the values in the expression by creating a list box. But Is it possible, I have tried it and attached is the QVW but it is displaying null when I use same expression in List Box. Please help on this.
Actually I am giving as Expression in the Straight table, So I don't think we can map the values to an expression, we can map with dimension but not sure how we map with an expression. I tried to create the data island but I am calculating the field on the fly as an expression, so it may not be possible.