I have been trying to wrap my head around this but I have the following sort which organises my gallery by date, which i perfect. However, I would like all records where the VehicleReturnedDate is blank to show at the very top. How can I achieve this?
Unforuntaely, no matter which way you sort Blanks always appear at the bottom. Therefore I hope you are OK with collections because using them is necessary to achieve your goal. Put this code in the OnVisible property of your screen or any other behaviour based property (which starts with the word "On")