edit function not working in mvc5

See more:

MVC5

Hi frds,
i built one application in mvc5 for CRUD operation. But edit function not working...
pls help me





here is action methods:

public ActionResult Edit(int id)
{
    Mapper.CreateMap<TMSInterface.Models.EmployeeRole, TMSInterface.Models.EmpRole>();
    var d = t.EmployeeRoles.Single(x => x.Id == id);
   var c= Mapper.Map<TMSInterface.Models.EmployeeRole, TMSInterface.Models.EmpRole>(d);
   return View("edit",c);

}
public ActionResult updat(TMSInterface.Models.EmployeeRole  eed)
{


    Mapper.CreateMap<TMSInterface.Models.EmpRole,TMSInterface.Models.EmployeeRole>();
        var d = t.EmployeeRoles.FirstOrDefault(x => x.Id == eed.Id);
        var c = Mapper.Map<TMSInterface.Models.EmployeeRole, TMSInterface.Models.EmpRole>(d);
        t.SaveChanges();
        return RedirectToAction("List","EmployeeRole");