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 124:
Line 125:                    'if a row is returned, then the list exists, set the variables for the list
Line 126:                    userid = userdataview.ToTable.Rows(0)("userid")
Line 127:                    titlelength = userdataview.ToTable.Rows(0)("LengthTitle")
Line 128:                    LinkTitle.ClientSideEvents.KeyUp = "function(s,e){var ele = s.GetText(); lblInfo.SetText(ele.length + '/" & titlelength & "');}"

Source File: C:\HostingSpaces\linky\linkytools.com\wwwroot\basic_link_entry_form.aspx.vb    Line: 126

Stack Trace:


[IndexOutOfRangeException: There is no row at position 0.]
   System.Data.RBTree`1.GetNodeByIndex(Int32 userIndex) +2140448
   System.Data.DataRowCollection.get_Item(Int32 index) +22
   basic_link_entry_form.Page_Load(Object sender, EventArgs e) in C:\HostingSpaces\linky\linkytools.com\wwwroot\basic_link_entry_form.aspx.vb:126
   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:4.8.4494.0