[KeyNotFoundException: La chiave specificata non era presente nel dizionario.]
System.Collections.Generic.Dictionary`2.get_Item(TKey key) +13089927
IstitutoInforma.elencoCorsi.Page_Load(Object sender, EventArgs e) +6727
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +52
System.Web.UI.Control.OnLoad(EventArgs e) +97
System.Web.UI.Control.LoadRecursive() +61
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +693
|