<roleManager enabled=“true” />

    public override string GetPassword(string username, string answer)
    {
        // On ne gère pas la réponse

        System.IO.StreamReader sr = _
			new System.IO.StreamReader(HttpContext.Current.Server.MapPath("~/users.txt"));
        string s = sr.ReadLine();
        sr.Close();
        string[] str = s.Split(':');
        if (str[0] == username)
            return str[1];

        throw new Exception("Utilisateur inconnu");
    }

    public override MembershipUser CreateUser(string username, string password, string email, _
		string passwordQuestion, string passwordAnswer, bool isApproved, object providerUserKey, _
		out MembershipCreateStatus status)
    {
        System.IO.StreamWriter sw = _
			new System.IO.StreamWriter(HttpContext.Current.Server.MapPath("~/users.txt"));
        sw.WriteLine(username + ":" + password + ":" + email);
        sw.Flush();
        sw.Close();

        status = MembershipCreateStatus.Success;

        return new MembershipUser("TextMemberShipProvider", username, providerUserKey, email, _
			passwordQuestion, "", true, false, DateTime.Now, DateTime.Now, DateTime.Now, _
			DateTime.Now, DateTime.Now);
    }

    public override bool EnablePasswordRetrieval
    {
        get { return true; }
    }

    public override bool ValidateUser(string username, string password)
    {
        System.IO.StreamReader sr = _
			new System.IO.StreamReader(HttpContext.Current.Server.MapPath("~/users.txt"));
        string s = sr.ReadLine();
        string[] str = s.Split(':');
        sr.Close();
        if (str[0] == username && str[1] == password)
            return true;

        return false;
    }

<profile> 
	<properties> 
		<add name="Theme" /> 
		<add name="Birthday" type="System.DateTime" /> 
		<add name="LoginCount" type="System.Int32" 
		defaultValue="0" /> 
	</properties> 
</profile>

string theme = Profile.Theme;
dateTime anniversaire = Profile.Birthday;

…

Profile.Theme = "test“;

TextMembershipProvider : MembershipProvider

<add name=“TextMembershipProvider" type=“TextMembershipProvider" 
	enablePasswordRetrieval=“true" enablePasswordReset=“true“ 
	 … />

<system.web> 
	... 
	<membership defaultProvider=“TextMembershipProvider"> 
		<providers> 
			<add name=“TextMembershipProvider" 
			type=“TextMembershipProvider" 
			enablePasswordRetrieval=“true" 
			enablePasswordReset=“true“ … /> 
		</providers> 
	</membership> 
	... 
</system.web>