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 20:             Dim I As Integer
Line 21:             Dim redirURL As String = baseurl & idMateria & "/"
Line 22:             If DS.Tables(0).Rows(I)("categ") = 44 Then
Line 23:                 redirURL += mx1Data.removeAcentos(DS.Tables(0).Rows(I)("titulo"))
Line 24:             Else

Source File: D:\host\motox\web\r.aspx    Line: 22

Stack Trace:


[IndexOutOfRangeException: There is no row at position 0.]
   System.Data.RBTree`1.GetNodeByIndex(Int32 userIndex) +2136139
   System.Data.DataRowCollection.get_Item(Int32 index) +21
   ASP.r_aspx.Page_load() in D:\host\motox\web\r.aspx:22
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +9873237
   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:4.7.3930.0