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 122:        {
Line 123:            DataTable dt1 = product.CategoryTable;
Line 124:            product.subcategory_name = dt1.Rows[0]["subcategory_name"].ToString();
Line 125:            product.category_name = dt1.Rows[0]["category_name"].ToString();
Line 126:            cate_name = product.category_name;

Source File: c:\inetpub\vhosts\heinrichlimited.com\httpdocs\product_lisiting_category_description.aspx.cs    Line: 124

Stack Trace:


[IndexOutOfRangeException: There is no row at position 0.]
   System.Data.RBTree`1.GetNodeByIndex(Int32 userIndex) +2441565
   System.Data.DataRowCollection.get_Item(Int32 index) +19
   product_lisiting_category_description.Page_Load(Object sender, EventArgs e) in c:\inetpub\vhosts\heinrichlimited.com\httpdocs\product_lisiting_category_description.aspx.cs:124
   System.Web.UI.Control.OnLoad(EventArgs e) +106
   System.Web.UI.Control.LoadRecursive() +68
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3785


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.4087.0