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 123:
Line 124:        // int idlast = Convert.ToInt32(id) - 15;
Line 125:        DataSet ds2 = cn.showall("select * from produce where id_cat='" + ds.Tables[0].Rows[0]["id_cat"].ToString() + "' and id !=" + id + " limit 6");
Line 126:        lastnew += "<ul class=\"b-list-markers f-list-markers\">";
Line 127:

Source File: d:\server-web-e\web-nhanvien-vu\PHANBONCAYCANH.COM-573465\produce_detail.aspx.cs    Line: 125

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
   produce_detail.Page_Load(Object sender, EventArgs e) in d:\server-web-e\web-nhanvien-vu\PHANBONCAYCANH.COM-573465\produce_detail.aspx.cs:125
   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