public void GetOnlineUsers()
{
if (m_Status != "online")
{
return;
}
UsersOnline.Clear();
DateTime _utcnow = DateTime.UtcNow;
string _currentuser = m_PlacePath + SUtils.currentUserName + ".online";
StreamWriter sw = null;
try
{
if (File.Exists(_currentuser))
{
sw = new StreamWriter(_currentuser);
}
else
{
sw = new StreamWriter(File.Create(_currentuser));
}
sw.Write(_utcnow.ToString(), false); // false = overwrite
sw.Close();
}
catch { } // TODO
string[] files = Directory.GetFiles(m_PlacePath, "*.online");
for (int i = 0; i < files.Count(); i++)
{
if (files[i] == _currentuser)
{
continue;
}
string _user = Path.GetFileNameWithoutExtension(files[i]);
try
{
StreamReader sr = new StreamReader(files[i]);
DateTime _time = Convert.ToDateTime(sr.ReadLine()).AddMinutes(10);
sr.Close();
if (_time < _utcnow)
{
File.Delete(files[i]); // user will be removed via Watcher
}
else
{
UsersOnline.Add(_user);
}
}
catch { } // TODO
}
}
public void AddUser(string userName, string ConnectionId)
{
UsersOnline.Add(userName, ConnectionId);
UsersConnections.Add(ConnectionId, userName);
}