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 246:
Line 247:        damedast dms = new damedast();
Line 248:        Literal1.Text = dms.Format_Maker_groupproduct(dt1.Rows[0]["value"].ToString(), "product", "parrentid", groupid, "گالري", lang, "name", "");
Line 249:        addcss();
Line 250:    }

Source File: d:\hostingspaces\arnicagfx.ir\sazesh-co.com\webusers\gallery.ascx.cs    Line: 248

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
   webusers_gallery.Select_Product_With_Groupid(String currentpage, Int32 pagesize, String groupid) in d:\hostingspaces\arnicagfx.ir\sazesh-co.com\webusers\gallery.ascx.cs:248
   webusers_gallery.Page_Load(Object sender, EventArgs e) in d:\hostingspaces\arnicagfx.ir\sazesh-co.com\webusers\gallery.ascx.cs:70
   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.Control.LoadRecursive() +134
   System.Web.UI.Control.LoadRecursive() +134
   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