public ActionResult Create(FundraisingTask fundraisingtask)
        {
            if (ModelState.IsValid)
            {
                db.FundraisingTasks.Add(fundraisingtask);
                db.SaveChanges();
                return RedirectToAction("Index");
            }

            ViewBag.Campaign = new SelectList(db.Campaigns, "ID", "Name", fundraisingtask.Campaign);
            return View(fundraisingtask);
        }
 public ActionResult Edit(FundraisingTask fundraisingtask)
 {
     if (ModelState.IsValid)
     {
         db.Entry(fundraisingtask).State = EntityState.Modified;
         db.SaveChanges();
         return RedirectToAction("Index");
     }
     ViewBag.Campaign = new SelectList(db.Campaigns, "ID", "Name", fundraisingtask.Campaign);
     return View(fundraisingtask);
 }