public ActionResult UnSubscribe(int channelId, int? userId)
{
if (userId.HasValue)
{
using (RentItServiceClient proxy = new RentItServiceClient())
{
proxy.Unsubscribe(userId.Value, channelId);
}
return Redirect(Request.UrlReferrer.PathAndQuery);
}
return RedirectToAction("Index", "Home");
}
