public void LogViewerLastSeen(string username) { if (ViewersLastSeenDate.ContainsKey(username)) { ViewersLastSeenDate[username] = DateTime.Now.ToFileTime(); } else { ViewersLastSeenDate.Add(username, DateTime.Now.ToFileTime()); } }
public bool IsViewerInLastSeenList(string username) { return(ViewersLastSeenDate.ContainsKey(username)); }