public ActionResult Delete(int studyId, int drugid)
{
var context = new ClinicalTrialContext();
var study = context.Studies.Include(s => s.Drugs)
.Single(s => s.Id == studyId);
var drug = study.Drugs.Single(d => d.Id == drugid);
study.Drugs.Remove(drug);
context.SaveChanges();
return RedirectToAction("Index");
}
public ActionResult Index()
{
var context = new ClinicalTrialContext();
var model = context.Studies.Include(s => s.Drugs).ToList();
return View(model);
}