public ActionResult LikeComment(string Id, int ItemId)
{
DataRepository helper = new DataRepository();
helper.LikeComment(Id);
Item item = helper.getItem(ItemId);
IList<ItemComment> comments = helper.getComments(ItemId);
IList<Link> links = helper.getLinks(ItemId);
DiscussionViewModel model = new DiscussionViewModel(ItemId, comments, links, "", "", item, "", "","","");
ViewData["Id"] = Id;
return PartialView(model);
}