[IndexOutOfRangeException: There is no row at position -1.]
System.Data.RBTree`1.GetNodeByIndex(Int32 userIndex) +2508478
System.Data.DataRowCollection.get_Item(Int32 index) +20
controls_products_product.FillProduct() in c:\IIS\grand\controls\products\product\product.ascx.cs:149
controls_products_product.Page_Load(Object sender, EventArgs e) in c:\IIS\grand\controls\products\product\product.ascx.cs:55
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.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1533