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 212:        Dim cnn As New System.Data.OleDb.OleDbConnection
Line 213:        cnn = publ.ConnectToData2
Line 214:        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 215:        dt = publ.OleDataRead(sqlstr)
Line 216:        If dt.Rows.Count > 0 Then

Source File: C:\inetpub\vhost\daibio.com.vn\en\Default.aspx.vb    Line: 214

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\daibio.com.vn\en\Default.aspx.vb:214
   _Default.Page_Load(Object sender, EventArgs e) in C:\inetpub\vhost\daibio.com.vn\en\Default.aspx.vb:50
   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