public ActionResult Gantt1Partial()
 {
     using (var dbContext = new Models.TermineContext())
     {
         return(PartialView("_Gantt1Partial", dbContext.Termine.ToList()));
     }
 }
        public ActionResult About()

        {
            using (var dbContext = new Models.TermineContext())
            {
                return(View(dbContext.Termine.ToList()));
            }
        }