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 146:
Line 147:                lblClassName.Text += "<a href='" + Application["ProgPath"].ToString() + "/default.aspx" + "' >HOME</a>&nbsp";
Line 148:                lblClassName.Text += "<span class='glyphicon glyphicon-menu-right'></span>&nbsp<a href='" + Application["ProgPath"].ToString() + "/itemcategoryform.aspx?category=" + ds.Tables["Product"].Rows[0]["class"].ToString() + "&desc=" + ds.Tables["Navigation"].Rows[0]["descrip"].ToString().Trim() + "&subclass=&name=" + "'>" + ds.Tables["Navigation"].Rows[0]["descrip"].ToString().Trim() + "</a>";
Line 149:                lblClassName.Text += "<span class='glyphicon glyphicon-menu-right'></span>&nbsp<a href='" + Application["ProgPath"].ToString() + "/itemcategoryform.aspx?category=" + ds.Tables["Product"].Rows[0]["class"].ToString() + "&desc=" + ds.Tables["Navigation"].Rows[0]["descrip"].ToString().Trim() + "&subclass=" + ds.Tables["Navigation"].Rows[0]["code1"].ToString().Trim() + "&name=" + "'>" + ds.Tables["Navigation"].Rows[0]["descrip1"].ToString().Trim() + "</a>";
Line 150:

Source File: d:\web\bs_beauty\itemdetail.aspx.cs    Line: 148

Stack Trace:


[IndexOutOfRangeException: There is no row at position 0.]
   System.Data.RBTree`1.GetNodeByIndex(Int32 userIndex) +2325221
   System.Data.DataRowCollection.get_Item(Int32 index) +19
   itemdetail.Page_Load(Object sender, EventArgs e) in d:\web\bs_beauty\itemdetail.aspx.cs:148
   System.Web.UI.Control.OnLoad(EventArgs e) +103
   System.Web.UI.Control.LoadRecursive() +68
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3811


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.2106.0