public JsonResult Get()
 {
     try
     {
         return(Json(serviceAdicional.ListaTodos()));
     }
     catch (Exception ex)
     {
         return(Json(new { Erro = ex.Message + " " + ex.InnerException }));
     }
 }
 public JsonResult Get()
 {
     try
     {
         return(Json(serviceAdicional.ListaTodos()));
     }
     catch (Exception ex)
     {
         throw;
     }
 }