protected override void OnPreRender(EventArgs e)
{
if (Session["SearchData"] is ContentList)
{
ContentList searchContentList = Session["SearchData"] as ContentList;
this.Controls.Clear();
this.Controls.Add(searchContentList);
Session["SearchData"] = null;
return;
}
int pageId = 1;
List <DateTime> linkDateList = new List <DateTime>();
//Try Parse PageId
if (!string.IsNullOrEmpty(Request.QueryString["pageId"]))
{
int.TryParse(Request.QueryString["pageId"], out pageId);
if (pageId < 1)
{
pageId = 1;
}
}
using (CLinq.DataContext db = CLinq.DataContext.Create())
{
var dateQuery =
from l in db.Links
group l by l.LinkDate.Date into lg
orderby lg.Key descending
select lg.Key;
int maxPage = Math.Max(dateQuery.Count() / 3, 1) + 1;
if (pageId == 1)
{
linkDateList = dateQuery.Take(3).ToList();
}
else if (pageId > maxPage)
{
Response.Redirect(cms.Current.GetRootPath);
}
else
{
linkDateList = dateQuery.Take(3 * pageId).Skip((3 * pageId) - 3).ToList();
}
}
this.Controls.Clear();
foreach (DateTime linkDate in linkDateList)
{
ContentList contentList = new ContentList();
contentList.LoadData(linkDate);
this.Controls.Add(contentList);
}
if (this.ShowPageLinks)
{
if (pageId > 1)
{
this.Controls.Add(GetNavigationLink(false, pageId));
}
this.Controls.Add(GetNavigationLink(true, pageId));
}
}