Server Error in '/realestate' Application.

Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index

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.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index

Source Error:


Line 31:                 
Line 32:                 ltrCaratteristiche.Text = sb.ToString
Line 33:                 lblDescrizione.Text = dettaglioImmobile(0).DESCRIZIONE
Line 34: 
Line 35:                 Dim datiAgenzia = (From a In db.AGENZIEs Where a.ID = idAge Select a).FirstOrDefault

Source File: D:\inetpub\webs\agenzia-lignanoit\realestate\it\reContatti.aspx    Line: 33

Stack Trace:


[ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index]
   System.ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument argument, ExceptionResource resource) +69
   System.Collections.Generic.List`1.get_Item(Int32 index) +12932753
   ASP.it_recontatti_aspx.Page_Load(Object sender, EventArgs e) in D:\inetpub\webs\agenzia-lignanoit\realestate\it\reContatti.aspx:33
   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


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4690.0