When I want to pass some value that won‘t be seen by users, I find it useful to use this.
It can help us creates a hidden input on the form for the field for pass.
For example, in .Net MVC view
@Html.HiddenFor(model => model.IsEvent)
in Controller
[HttpPost]
[Route("edit")]
[ValidateAntiForgeryToken]
public ActionResult Edit(Tweet tweet) // the tweet instance will contained assigned IsEvent value
{
var loggedUserId = this.User.Identity.GetUserId();
tweet.AuthorId = loggedUserId;
tweet.DatePosted = DateTime.Now;
Data.Tweets.Update(tweet);
Data.SaveChanges();
return RedirectToAction("Index", "Home");
return View(tweet);
}
what does Html.HiddenFor () for ?
原文：http://www.cnblogs.com/wushuaiyi/p/5222703.html