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 190:
Line 191:                        DataTable navigate1 = new DataTable();
Line 192:                        navigate1 = ds.select("select * from news_group where id=" + dt.Rows[0]["groupid_fk"].ToString());
Line 193:                        string kk = "اخبار";
Line 194:                        if (lang != "fa")

Source File: d:\hostingspaces\arnicagfx.ir\3dcenter.ir\Default.aspx.cs    Line: 192

Stack Trace:


[IndexOutOfRangeException: There is no row at position 0.]
   System.Data.RBTree`1.GetNodeByIndex(Int32 userIndex) +2140712
   System.Data.DataRowCollection.get_Item(Int32 index) +22
   _Default.Page_Load(Object sender, EventArgs e) in d:\hostingspaces\arnicagfx.ir\3dcenter.ir\Default.aspx.cs:192
   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:4.8.4700.0