public async Task <ActionResult> DeleteConfirmed(int id)
        {
            StudyCenter studyCenter = await db.StudyCenter.FindAsync(id);

            db.StudyCenter.Remove(studyCenter);
            await db.SaveChangesAsync();

            return(RedirectToAction("Index"));
        }
        public async Task <ActionResult> Edit([Bind(Include = "StudyCenterId,Name,CountryId")] StudyCenter studyCenter)
        {
            if (ModelState.IsValid)
            {
                db.Entry(studyCenter).State = EntityState.Modified;
                await db.SaveChangesAsync();

                return(RedirectToAction("Index"));
            }
            ViewBag.CountryId = new SelectList(db.Country, "CountryId", "Name", studyCenter.CountryId);
            return(View(studyCenter));
        }
        // GET: StudyCenters/Details/5
        public async Task <ActionResult> Details(int?id)
        {
            if (id == null)
            {
                return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
            }
            StudyCenter studyCenter = await db.StudyCenter.FindAsync(id);

            if (studyCenter == null)
            {
                return(HttpNotFound());
            }
            return(View(studyCenter));
        }
        // GET: StudyCenters/Edit/5
        public async Task <ActionResult> Edit(int?id)
        {
            if (id == null)
            {
                return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
            }
            StudyCenter studyCenter = await db.StudyCenter.FindAsync(id);

            if (studyCenter == null)
            {
                return(HttpNotFound());
            }
            ViewBag.CountryId = new SelectList(db.Country, "CountryId", "Name", studyCenter.CountryId);
            return(View(studyCenter));
        }