Leonid Gauss 
Has successfully completed the online course Intermediate (200)
Has successfully completed the online course Basics (100)Hello Jan-Niklas,
Thank you for your reply. I need for bidder portal archive a SelectBox, which can be opened and there the numbers of the past auctions are displayed, which can be selected, because there are 5 auctions per year and already after 2-3 years that would be too many buttons with the toggle button solution in the toolbar. The problem I have – no matter whether I try “Select”, “Action Select” or “Select List” widgets – I include the data source (SQL connector) in the App Designer with the widget, the widget is also displayed in the App Designer preview, but nothing is displayed in the browser after deploying. And when I try to fill the widget with data in the process logic in the “onBeforeShow” event (as I know it from filling the tables with data), there is no data in “items” of the widget – see screenshots in the attachment. What is missing/what am I doing wrong? Thank you very much.
Best regards Leonid