public void ChangeNotitficationStatus(string notificationIds, int toUserID) { if (!string.IsNullOrEmpty(notificationIds)) { string[] arrNotificationIds = notificationIds.Split(','); int[] ids = arrNotificationIds.Select(m => Convert.ToInt32(m)).ToArray(); _UserRepo.ChangeNotificationStatus(ids); RefreshNotificationCounts(toUserID); } }