Server Error in '/Normelombardia' Application.

Exception of type 'System.OutOfMemoryException' was thrown.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.OutOfMemoryException: Exception of type 'System.OutOfMemoryException' was thrown.

Source Error:


Line 413:        // Aggiungo il tag per caricare l'immagine relativa al nodo (immagine aperta o chiusa a seconda dell'attributo isOpen)
Line 414:        if (isOpen) htmlOutput += "<img class=\"icona_albero\" src=\"" + cartellaAperta + "\" alt=\"Chiudi cartella\" /> ";
Line 415:        else htmlOutput += "<img class=\"icona_albero\" src=\"" + cartellaChiusa + "\" alt=\"Apri cartella\" /> ";
Line 416:        // aggiungo il testo del nodo
Line 417:        htmlOutput += testoNodo + "</a>";

Source File: \\file01\nir$\App_Code\TreeViewAccessibile.cs    Line: 415

Stack Trace:


[OutOfMemoryException: Exception of type 'System.OutOfMemoryException' was thrown.]
   System.String.Concat(String str0, String str1, String str2, String str3) +87
   NodoAccessibile.generaHtmlNodo(String page, NameValueCollection queryString) in \\file01\nir$\App_Code\TreeViewAccessibile.cs:415
   TreeViewAccessibile.generaRamoAlbero(String page, NameValueCollection querystring, NodoAccessibile nodopadre) in \\file01\nir$\App_Code\TreeViewAccessibile.cs:137
   TreeViewAccessibile.GeneraAlberoAccessibile(String page, NameValueCollection querystring) in \\file01\nir$\App_Code\TreeViewAccessibile.cs:112
   accessibile_main.visualizzaSommario() in \\file01\nir$\accessibile\main.aspx.cs:2246
   accessibile_main.Page_Load(Object sender, EventArgs e) in \\file01\nir$\accessibile\main.aspx.cs:273
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +51
   System.Web.UI.Control.OnLoad(EventArgs e) +95
   System.Web.UI.Control.LoadRecursive() +59
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +678


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.6.1055.0