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:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

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) +2742604 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 IWCMS.App_Code.Getdata.ProductDetailDB(String TableName, String FieldName, String Value, String Output) +540 IWCMS.UC.ProductsDetails.Page_Load(Object sender, EventArgs e) +401 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.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1533


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