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 168:        Dim getaccotype_rdr As SqlDataReader = getaccotype.ExecuteReader()
Line 169:        getaccotype_rdr.Read()
Line 170:        lbl_accomodatie.Text = getaccotype_rdr.Item(0)
Line 171:        getaccotype_rdr.Close()
Line 172:

Source File: D:\appdata\IIS\vhosts\familyjam.nl\httpdocs\BoekenVerblijf.aspx.vb    Line: 170

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) +1769206
   System.Data.SqlClient.SqlDataReader.TryReadColumn(Int32 i, Boolean setTimeout, Boolean allowPartiallyReadColumn) +49
   System.Data.SqlClient.SqlDataReader.GetValueInternal(Int32 i) +32
   System.Data.SqlClient.SqlDataReader.GetValue(Int32 i) +76
   System.Data.SqlClient.SqlDataReader.get_Item(Int32 i) +12
   BoekenVerblijf.Make_pnl_verder2() in D:\appdata\IIS\vhosts\familyjam.nl\httpdocs\BoekenVerblijf.aspx.vb:170
   BoekenVerblijf.Page_Load(Object s, EventArgs e) in D:\appdata\IIS\vhosts\familyjam.nl\httpdocs\BoekenVerblijf.aspx.vb:27
   System.Web.UI.Control.OnLoad(EventArgs e) +97
   System.Web.UI.Control.LoadRecursive() +61
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +693


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