i try to use asp.net profile, i try to give inheritance with ProfileBase
public class dort_islem : ProfileBase
{
    public int ilk_sayi { get; set; }
    public int ikinci_sayi { get; set; }
}
  <anonymousIdentification enabled="true"/>
  <profile enabled="true" inherits="dort_islem">
   <providers>
    <clear/>
    <add name="AspNetSqlProfileProvider" type="System.Web.Profile.SqlProfileProvider" connectionStringName="profiller"/>
   </providers>
   <properties>
    <add name="ad" allowAnonymous="true" defaultValue="yusuf"/>
    <add name="soy_ad" allowAnonymous="true"/>
    <add name="sevdigi_renk" allowAnonymous="true" type="System.Drawing.Color" serializeAs="Binary" />
        <group name="detaylar">
          <add name="numara" type="Integer" allowAnonymous="true"/>
          <add name="giris_tarihi" type="Date" allowAnonymous="true"/>
          <add name="cinsiyet" allowAnonymous="true"/>
          <add name="adres" allowAnonymous="true"/>
        </group>
   </properties>
  </profile>
but if i try to use these codes Default.aspx:
How can i see ilk_sayi from dort_islem class? Regards....