Server Error in '/' 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 28:                 End If
Line 29: 
Line 30:                 Dim desc As String = CType(DlProduct.Items(0).FindControl("lbldesc"), Label).Text
Line 31:                 Dim catid As String = CType(DlProduct.Items(0).FindControl("lblcatid"), Label).Text
Line 32:                 Dim links As New ArrayList

Source File: E:\kunden\homepages\15\d129802124\www\detail.aspx.vb    Line: 30

Stack Trace:


[ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index]
   System.Collections.ArrayList.get_Item(Int32 index) +12906457
   System.Web.UI.WebControls.DataListItemCollection.get_Item(Int32 index) +15
   detail.Page_Load(Object sender, EventArgs e) in E:\kunden\homepages\15\d129802124\www\detail.aspx.vb:30
   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:4.8.4700.0