// GET: Nav
public ActionResult Index(int pageIndex = 1, string keyword = "")
{
var spec = SpecificationBuilder.Create <Nav>();
spec.Equals(a => a.State, 1);
if (keyword != "")
{
spec.Like(a => a.NavName, keyword);
}
var pagelist = _navService.GetPaged(spec.Predicate, a => a.NavId, pageIndex, 20);
var models = pagelist.Select(a => { return(a.ToModel()); }).ToPagedList(pageIndex, 20, pagelist.TotalCount);
return(View(models));
}
