public ActionResult UnSubscribe(int id)
{
ksc.Models.Subscribe subscribe = db.Subscribes.Single(u => u.id == id);
db.Subscribes.Remove(subscribe);
db.SaveChanges();
return(RedirectToAction("Index"));
}
public ActionResult Subscribe(int id, int userId)
{
var nSubscribe = new ksc.Models.Subscribe();
nSubscribe.user_id = userId;
nSubscribe.category_id = id;
db.Subscribes.Add(nSubscribe);
db.SaveChanges();
return(RedirectToAction("Index"));
}