Server Error in '/' Application.

Input string was not in a correct format.

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.FormatException: Input string was not in a correct format.

Source Error:


Line 345:        Dim cnn As New System.Data.OleDb.OleDbConnection
Line 346:        cnn = publ.ConnectToData2
Line 347:        sqlstr = "select a.Menu_name as MenName1,a.id as Men1, a.Type  from Menu_C1 a, Content_Menu c where a.id = c.id_menu1 and c.id = " & Integer.Parse(IDMen)
Line 348:        dt = publ.OleDataRead(sqlstr)
Line 349:        If dt.Rows.Count > 0 Then

Source File: C:\inetpub\vhost\hutbephotlaocai.com\Default.aspx.vb    Line: 347

Stack Trace:


[FormatException: Input string was not in a correct format.]
   System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal) +12724149
   System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info) +120
   System.Int32.Parse(String s) +24
   _Default.GetMenNameByID(String IDMen) in C:\inetpub\vhost\hutbephotlaocai.com\Default.aspx.vb:347
   _Default.Page_Load(Object sender, EventArgs e) in C:\inetpub\vhost\hutbephotlaocai.com\Default.aspx.vb:105
   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