public bool Connect(string clientname)
{
IMDSClient _CallBackChannel = OperationContext.Current.GetCallbackChannel <IMDSClient>();
IContextChannel _UserContextChannel = OperationContext.Current.Channel;
int key = _UserContextChannel.GetHashCode();
if (!Clients.Keys.Contains(key))
{
MDSClient _Client = new MDSClient(clientname, key, _CallBackChannel);
Clients.Add(key, _Client);
_Client.Fault += new EventHandler(client_Fault);
_UserContextChannel.Faulted += new EventHandler(_UserContextChannel_Faulted);
_UserContextChannel.Closing += new EventHandler(_UserContextChannel_Faulted);
_UserContextChannel.Closed += new EventHandler(_UserContextChannel_Faulted);
createNewMessage("Подключился клиент " + clientname + " (" + key.ToString() + ")");
foreach (MDSClient c in Clients.Values.ToArray())
{
c.SendUpdateClients();
}
return(true);
}
return(false);
}
void _UserContextChannel_Faulted(object sender, EventArgs e)
{
IContextChannel ch = sender as IContextChannel;
int key = ch.GetHashCode();
if (Clients.Keys.Contains(key))
{
Clients.Remove(key);
createNewMessage("Client channel " + key.ToString() + " Fault or Closed");
foreach (MDSClient c in Clients.Values.ToArray())
{
c.SendUpdateClients();
}
}
}