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 ?

Pushkar Pushp · Answer

its becoming NULL value ([Password],[Salt]) :- use HiddenFor attribute for both text field at UI   In Edit exchange Objuser to user and user to Objuser.