public ActionResult AllTag(int page = 1)
{
bn_HashTag bnHashTag = new bn_HashTag();
int numberOfPage = 24;
ViewBag.CountPage = (bnHashTag.GetCountAll() / numberOfPage) + 1;
page = page > 0 ? page : 1;
page = page < ViewBag.CountPage ? page : ViewBag.CountPage;
ViewBag.page = page;
var model = bnHashTag.GetListInPage(page, numberOfPage);
return(View(model));
}