public NewsPagingModel NewsPading(List<News> news, PagingSettingModel pagingSettingModel)
{
var newsSettingModel = new NewsPagingModel(pagingSettingModel);
if (news != null)
{
newsSettingModel.Total = news.Count;
if (news.Count > newsSettingModel.PageSize)
{
var pagingInfo = new PagingInfo("page");
pagingInfo.TotalItems = news.Count;
pagingInfo.CurrentPage = newsSettingModel.PageIndex;
pagingInfo.ItemsPerPage = newsSettingModel.PageSize;
var url = Request.Url.ToString().TrimEnd('/');
if (!url.Contains("?" + pagingSettingModel.PageIndexQueryKeyName))
url += "?" + pagingSettingModel.PageIndexQueryKeyName + "=1";
pagingInfo.RequestUrl = url;
pagingInfo.PageQueryStringKeyName = pagingSettingModel.PageIndexQueryKeyName;
pagingInfo.ShowAllPages = pagingSettingModel.EnableFullPagingControl;
pagingInfo.PageCount = pagingSettingModel.PagingLength;
newsSettingModel.Results = news.Skip((pagingInfo.CurrentPage - 1) * pagingInfo.ItemsPerPage).Take(pagingInfo.ItemsPerPage).ToList();
ViewData["PageInfoModel"] = pagingInfo;
}
else
newsSettingModel.Results = news.ToList();
}
return newsSettingModel;
}
public ProductSettingModel(PagingSettingModel setting)
{
var uriBuilder = new UriBuilder(HttpContext.Current.Request.Url.ToString());
var query = HttpUtility.ParseQueryString(uriBuilder.Query);
if (query != null && setting != null)
{
this.Keyword = query[setting.KeywordQueryKeyName];
var pageIndex = !string.IsNullOrEmpty(setting.PageIndexQueryKeyName) ? query[setting.PageIndexQueryKeyName] : string.Empty;
if (!string.IsNullOrEmpty(pageIndex))
{
query.Remove(setting.PageIndexQueryKeyName);
uriBuilder.Query = query.ToString();
this.OriginalUrl = uriBuilder.Uri.PathAndQuery;
}
else
this.OriginalUrl = HttpContext.Current.Request.RawUrl;
var pageSize = !string.IsNullOrEmpty(setting.PageSizeQueryKeyName) && !string.IsNullOrEmpty(query[setting.PageSizeQueryKeyName]) ? query[setting.PageSizeQueryKeyName] : setting.PageSize.ToString();
int index = 0, size = 0;
int.TryParse(pageIndex, out index);
this.PageIndex = index > 0 ? index : 1;
int.TryParse(pageSize, out size);
this.PageSize = size > 0 ? size : 1;
}
}
public ActionResult ListSupport()
{
var news = new List<News>();
news = _newService.GetListNewsByCategoryId((int)CategoryNews.Support);
var pagingSettingModel = new PagingSettingModel(12); ////
var model = NewsPading(news, pagingSettingModel);
return View(model);
}
