MVC Edit problem

Question

Hi ,

 

I have created a form with MVC with the field :

 

[Id]

,[FirstName]

,[Username]

,[Email]

,[Password]

,[Salt]

,[Designation]

 

Now i want to edit this data in the Edit view without including

 

,[Password]

,[Salt]

 

so i remove those two field form the edit view . but after edit when i am trying to update those two field, its becoming NULL value ([Password],[Salt]) .

 

Now here is the problem ... I dont want to edit those field . i want password and salt value would be the same value which was inserted in the time of Creation.

 

in the edit field only

 

[Id]

,[FirstName]

,[Username]

,[Email]

,[Designation]

 

i want.

 

here is my code for edit :

[HttpPost]
[ValidateAntiForgeryToken]
public ActionResult Edit([Bind(Exclude = "Password,Salt")] User user)
{
if (ModelState.IsValid)
{
db.Entry(user).State = EntityState.Modified;
db.SaveChanges();
return RedirectToAction("Index");
}
return View(user);
}

i also written this code....

[HttpPost]
[ValidateAntiForgeryToken]
public ActionResult Edit(int? Id, User user)
{
if (ModelState.IsValid)
{
User Objuser = db.User.Single(x => x.Id == id);
user.Password = Objuser.Password;
user.Salt = Objuser.Salt;
db.Entry(user).State = EntityState.Modified;
db.SaveChanges();
return RedirectToAction("Index");
}
return View(user);
}

both the code is given error.

 

can anyone help me out plz ?