public ActionResult add()
{
List <AdminRole> Rolelist = adminRolebll.FindList(u => true, true, "Id").ToList();
IEnumerable <SelectListItem> _roleList = Rolelist.Select(a => new SelectListItem
{
Text = a.RoleName,
Value = a.Id.ToString()
});
ViewData["RoleList"] = _roleList;
return(View("add"));
}