[ArgumentNullException: 값은 null일 수 없습니다.
매개 변수 이름: source]
System.Linq.Enumerable.All(IEnumerable`1 source, Func`2 predicate) +268
StockAnalysis.Web.Item.Page_Load(Object sender, EventArgs e) in D:\Project\StockAnalysis_going\stocktong_stockanalysis_net\StockAnalysis\Web\Item.aspx.cs:59
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +25
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +42
System.Web.UI.Control.OnLoad(EventArgs e) +132
System.Web.UI.Control.LoadRecursive() +66
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2428
|