Server Error in '/' Application.

Invalid attempt to read when no data is present.

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.InvalidOperationException: Invalid attempt to read when no data is present.

Source Error:


Line 26: SqlDataReader dr = scon.ExecuteReader(); Line 27: dr.Read(); Line 28: int clicked = int.Parse(dr["bazdid"].ToString()); Line 29: string addr = dr["href"].ToString(); Line 30: clicked = clicked + 1;

Source File: c:\hostingspaces\sbfarsco\sbfars.com\wwwroot\adver.aspx.cs    Line: 28

Stack Trace:


[InvalidOperationException: Invalid attempt to read when no data is present.] System.Data.SqlClient.SqlDataReader.CheckDataIsReady(Int32 columnIndex, Boolean allowPartiallyReadColumn, Boolean permitAsync, String methodName) +2742428 System.Data.SqlClient.SqlDataReader.TryReadColumn(Int32 i, Boolean setTimeout, Boolean allowPartiallyReadColumn) +55 System.Data.SqlClient.SqlDataReader.GetValueInternal(Int32 i) +42 System.Data.SqlClient.SqlDataReader.GetValue(Int32 i) +95 adver.Page_Load(Object sender, EventArgs e) in c:\hostingspaces\sbfarsco\sbfars.com\wwwroot\adver.aspx.cs:28 System.Web.UI.Control.OnLoad(EventArgs e) +108 System.Web.UI.Control.LoadRecursive() +90 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1533


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4676.0