Server Error in '/' Application.

There is no row at position 0.

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.IndexOutOfRangeException: There is no row at position 0.

Source Error:


Line 118:            Dim dtSis As DataTable = wrTipoSistemi.spdtTipoSistemi()
Line 119:            dtSis = FilterDataTable(dtSis, write("TipoSistema = '{1}'", TipoSistema))
Line 120:            img = isNULL(dtSis.Rows(0)("PathImg"), "")
Line 121:
Line 122:            litTitoloArea.Text = "Ricerca per Struttura interessata"

Source File: C:\inetpub\wwwroot\WEBSITES\referenze.knauf.it\categoria.aspx.vb    Line: 120

Stack Trace:


[IndexOutOfRangeException: There is no row at position 0.]
   System.Data.RBTree`1.GetNodeByIndex(Int32 userIndex) +2567213
   System.Data.RBTree`1.get_Item(Int32 index) +16
   System.Data.DataRowCollection.get_Item(Int32 index) +16
   categoria.caricaReferenze() in C:\inetpub\wwwroot\WEBSITES\referenze.knauf.it\categoria.aspx.vb:120
   categoria.Page_Load(Object sender, EventArgs e) in C:\inetpub\wwwroot\WEBSITES\referenze.knauf.it\categoria.aspx.vb:50
   System.Web.UI.Control.OnLoad(EventArgs e) +132
   System.Web.UI.Control.LoadRecursive() +66
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2428


Version Information: Microsoft .NET Framework Version:2.0.50727.8966; ASP.NET Version:2.0.50727.8962