[InvalidOperationException: Sequence contains no elements]
System.Linq.Enumerable.First(IEnumerable`1 source) +405
IranshahrWeb.VideoNews1.LoadNewsDetails() in I:\ProjectHekmat\Ebrahimi\08Iranshahr\IranshahrWeb\IranshahrWeb\VideoNews.aspx.cs:60
IranshahrWeb.VideoNews1.Page_Load(Object sender, EventArgs e) in I:\ProjectHekmat\Ebrahimi\08Iranshahr\IranshahrWeb\IranshahrWeb\VideoNews.aspx.cs:18
System.Web.UI.Control.OnLoad(EventArgs e) +106
System.Web.UI.Control.LoadRecursive() +68
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3785
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