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 96:         if (!StringHelps.IsObjectNullOrEmpty(ds))
Line 97:         {
Line 98:             DataRow dr = ds.Tables[0].Rows[0];
Line 99:             Msg = dr["orderdesc"].ToString();
Line 100:        }

Source File: d:\网站\话匣子V2后台\沃听书wap\web\wo\Details.aspx.cs    Line: 98

Stack Trace:


[IndexOutOfRangeException: There is no row at position 0.]
   System.Data.RBTree`1.GetNodeByIndex(Int32 userIndex) +2123463
   System.Data.DataRowCollection.get_Item(Int32 index) +21
   wo_Details.BindData() in d:\网站\话匣子V2后台\沃听书wap\web\wo\Details.aspx.cs:98
   wo_Details.Page_Load(Object sender, EventArgs e) in d:\网站\话匣子V2后台\沃听书wap\web\wo\Details.aspx.cs:38
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +51
   System.EventHandler.Invoke(Object sender, EventArgs e) +0
   System.Web.UI.Control.OnLoad(EventArgs e) +95
   System.Web.UI.Control.LoadRecursive() +59
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +678


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.3062.0