Problem with IsOnline Option

[JustRun]

Hi,

I have a problem with the (IsOnline) feature at my web site, Actually it works well as long as i'm doing activities even if i just navigate through the web site. The problem occure when i leave my browser open with doing nothing at the web site, just leave it open, it consider me Offline and remove the Check mark from the field "IsOnline"
I dont know how should i mentain user status or do something fix this.

I user SQLSERVER 2000, and the membership method as the following

    protected void Page_Load(object sender, System.EventArgs e)
    {
        lblStatus.Visible = false;

        if (!IsPostBack)
            bind();
    }

    private void bind()
    {
        dt = MyGetAllUsers();

        grdUsers.DataSource = dt;
        grdUsers.DataBind();
    }

    protected DataTable MyGetAllUsers()
    {
        muc = Membership.GetAllUsers();

        dt.Columns.Add("UserName", Type.GetType("System.String"));
        dt.Columns.Add("Email", Type.GetType("System.String"));
        dt.Columns.Add("CreationDate", Type.GetType("System.DateTime"));
        dt.Columns.Add("IsOnline", Type.GetType("System.Boolean"));
        dt.Columns.Add("IsLockedOut", Type.GetType("System.Boolean"));

        foreach (MembershipUser mu in muc)
        {
            DataRow dr;
            dr = dt.NewRow();
            dr["UserName"] = mu.UserName;
            dr["Email"] = mu.Email;
            dr["CreationDate"] = mu.CreationDate;
            dr["IsOnline"] = mu.IsOnline;
            dr["IsLockedOut"] = mu.IsLockedOut;

            dt.Rows.Add(dr);
        }
        return dt;
    }
}

[DrBunchman]

Hi JustRun,

You've posted your question in the ASP Forum which is for Classic ASP only - I've moved it for you but in future please post all ASP.NET questions in the .NET Forum.

Please don't forget to wrap your code in CODE tags - it makes your posts much easier to read - and please read the Posting Guidelines if you have not done so already.

Dr B

[JustRun]

Ok,

Thanks, and sorry for the inconvinience.