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 48:                     DataTable dtCate = (DataTable)Session["DataByTitle_CateOfItem"];
Line 49: 
Line 50:                     LT_GetName.Text = dtCate.Rows[0][GroupsColumns.VgnameColumn].ToString();
Line 51: 
Line 52:                     iid = dt.Rows[0][ItemsColumns.IidColumn].ToString();

Source File: e:\Domain website\thanhdogroups.com\cms\display\Product\Controls\ProductDetail.ascx.cs    Line: 50

Stack Trace:


[IndexOutOfRangeException: There is no row at position 0.]
   System.Data.RBTree`1.GetNodeByIndex(Int32 userIndex) +2519554
   System.Data.DataRowCollection.get_Item(Int32 index) +20
   cms_display_Product_Controls_ProductDetail.getDetail() in e:\Domain website\thanhdogroups.com\cms\display\Product\Controls\ProductDetail.ascx.cs:50
   cms_display_Product_Controls_ProductDetail.Page_Load(Object sender, EventArgs e) in e:\Domain website\thanhdogroups.com\cms\display\Product\Controls\ProductDetail.ascx.cs:25
   System.Web.UI.Control.OnLoad(EventArgs e) +108
   System.Web.UI.Control.LoadRecursive() +90
   System.Web.UI.Control.LoadRecursive() +185
   System.Web.UI.Control.LoadRecursive() +185
   System.Web.UI.Control.LoadRecursive() +185
   System.Web.UI.Control.LoadRecursive() +185
   System.Web.UI.Control.LoadRecursive() +185
   System.Web.UI.Control.LoadRecursive() +185
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1533


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4700.0