hi,
it should be no big difference, I assume you are storing the data in some
kind of collection ( array, arraylust, etc) if so set the
datasource of the grid and you are ready.
Now if what you are doing is retrieving the data while you fill the listbox,
IMO it won't work with a grid, you will have to get all the data first and
later bind it.
Use a class with public properties or a struct to store the data.
cheers,