Hi Joe,
should be as simple as generating your new data in a dataset and make a datasource from that dataset with the exact same name as the one you’ve used on that form.
Then show the form.
Done !
In order to populate data for a in-mem datasource I always use 1 function, so the number of columns, column types, etc. won’t change throughout the application.
Besides, if you make sure you can turn an empty dataset into a datasource using such a function, there’s your way to clear the in-mem table.
Hope that helps