protected void btnAddUsers_Click(object sender, EventArgs e) {
if (!String.IsNullOrEmpty(hdnUserID.Value)) {
MembershipRole role = getCurrentGroup();
ExtendedUserData exUsr = new ExtendedUserData(hdnUserID.Value);
exUsr.AddToRole(role.RoleName);
}
Response.Redirect(SiteData.CurrentScriptName + "?id=" + groupID.ToString());
}