private void RefreshRolesManager()
    {
        MemberControls_RolesManager rolesManager =
            UserManagerView.FindControl("RolesManager1") as MemberControls_RolesManager;

        if (rolesManager != null)
        {
            rolesManager.Refresh();
        }
    }
    private void RefreshUserManager()
    {
        MemberControls_UserManager userManager =
            UserManagerView.FindControl("UserManager1") as MemberControls_UserManager;

        if (userManager != null)
        {
            userManager.Refresh();
        }
    }