public SPUser InsertUser(UserObject user)
        {
            if (user == null)
            {
                return(null);
            }
            if (string.IsNullOrEmpty(user.UserName))
            {
                return(null);
            }

            SPUser sharepointUser = null;

            try
            {
                using (SPWeb varWebSite = GetWebSite())
                {
                    SPUserCollection users = varWebSite.SiteUsers;
                    users.Add(user.UserName, user.Email, user.Name, user.Notes);
                    AssignPermission(user.Role, string.Empty, user.UserName);
                    sharepointUser = varWebSite.AllUsers[user.UserName];
                    varWebSite.Update();
                }
            }
            catch (Exception ex)
            {
                var log = new AppEventLog(AppException.ExceptionMessage(ex, "InsertUser", "ClsHelper"));
                log.WriteToLog();
            }

            return(sharepointUser);
        }
 public void Add(string loginName, string email, string name, string notes)
 {
     m_userCollection.Add(loginName, email, name, notes);
 }