public partial class TBL_Wholesale_UWS_BusinessUnits
{
    public int PrimaryID { get; set; }
    public string BusinessUnit { get; set; }
    public string Status { get; set; }
}

public ActionResult test(int PrimaryID)
        {
            var testing = new TBL_Wholesale_UWS_BusinessUnits();
// maybe putting new is the wrong thing to do as that would be wiping the class? IDK
            return View(testing);
        }