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 36:         DT.Columns.Add(new DataColumn("Height"));
Line 37: 
Line 38:         DataRow DR = DT.Rows[0]; 
Line 39:         string strPath = sDir + DR["PictureName"] + "_b.jpg";
Line 40:         if (System.IO.File.Exists(strPath)){

Source File: d:\Users\vho_tadminp_71763\vho_tadminp_717630\WWWRoot\itemPicture.aspx.cs    Line: 38

Stack Trace:


[IndexOutOfRangeException: There is no row at position 0.]
   System.Data.RBTree`1.GetNodeByIndex(Int32 userIndex) +2019531
   System.Data.DataRowCollection.get_Item(Int32 index) +21
   itemPicture.Page_Load(Object sender, EventArgs e) in d:\Users\vho_tadminp_71763\vho_tadminp_717630\WWWRoot\itemPicture.aspx.cs:38
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +51
   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:4.7.2053.0