requete mysql avec paramètre

Voilà mon problème :

Dim command2 As New MySQLCommand(ConfigurationManager.AppSettings("selectSsMenu").ToString, connexion)
'command2.Parameters.Add("@idmenu", Integer.Parse(reader(0).ToString))
command2.Parameters.Add("@idmenu", 1)
Response.Write(command2.CommandText)
Dim reader2 As MySQLDataReader
reader2 = command2.ExecuteReader


et voici mon fichier de web.conf

<?xml version="1.0"?>

<configuration xmlns="http://schemas.microsoft.com/.NetConfiguration/v2.0">
  <appSettings>
    <add key="ConnectionTimeout" value="30"/>
    <add key="CommandTimeout" value="30"/>
    <add key="selectVersion" value="select version from systeme"/>
    <add key="selectMenu" value="select id, txtfr, txten, img from menu order by id"/>
    <add key="selectSsMenu" value="select id, txtfr, txten, img, action from ssmenu where idmenu=@idmenu order by id"/>
    <add key="selectAction" value="select titrefr, titreen, img, txtfr, txten from page where action='@action'"/>
  </appSettings>
  <connectionStrings>
    <add name="dbConnectionString" connectionString="server=localhost;db=matth20969;user id=matth20969;pwd=mtb84b;option=16386" providerName="MySQL ODBC 3.51 Driver"/>
  </connectionStrings>
    <system.web>
        <!--
            Set compilation debug="true" to insert debugging
            symbols into the compiled page. Because this
            affects performance, set this value to true only
            during development.

            Visual Basic options:
            Set strict="true" to disallow all data type conversions
            where data loss can occur.
            Set explicit="true" to force declaration of all variables.
        -->
        <compilation debug="true" strict="false" explicit="true"/>
        <pages>
            <namespaces>
                <clear/>
                <add namespace="System"/>
                <add namespace="System.Collections"/>
                <add namespace="System.Collections.Specialized"/>
                <add namespace="System.Configuration"/>
                <add namespace="System.Text"/>
                <add namespace="System.Text.RegularExpressions"/>
                <add namespace="System.Web"/>
                <add namespace="System.Web.Caching"/>
                <add namespace="System.Web.SessionState"/>
                <add namespace="System.Web.Security"/>
                <add namespace="System.Web.Profile"/>
                <add namespace="System.Web.UI"/>
                <add namespace="System.Web.UI.WebControls"/>
                <add namespace="System.Web.UI.WebControls.WebParts"/>
                <add namespace="System.Web.UI.HtmlControls"/>
            </namespaces>
        </pages>
        <authentication mode="Windows"/>
    </system.web>
</configuration>

Quelque peut m'expliquer pourquoi la requete ne me retourne rien? alors que j'ai des enregistrements dans la base