/// <summary>
/// When new client is added
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public void ClientAdded(object sender, EventArgs e)
{
var socket = ((CustomEventArgs) e).ClientSocket;
var bytes = new byte[1024];
var bytesRead = socket.Receive(bytes);
var newUserName = Encoding.Unicode.GetString(bytes, 0, bytesRead);
if (clients.Any(client => client.UserName == newUserName))
{
SendNameAlreadyExist(socket,newUserName);
return;
}
var newClient = new ConnectedClient(newUserName, socket);
clients.Add(newClient);
OnClientConnected(socket, newUserName);
foreach (var client in clients)
SendUsersList(client.Connection, client.UserName, newUserName, ChatHelper.CONNECTED);
var state = new ChatHelper.StateObject
{
WorkSocket = socket
};
socket.BeginReceive(state.Buffer, 0, ChatHelper.StateObject.BUFFER_SIZE, 0,
OnReceive, state);
ChatHelper.WriteToEventLog(Log.ClientConnected, EventLogEntryType.Information);
}
private void RecieveFromServer()
{
var state = new ChatHelper.StateObject
{
WorkSocket = server.Client
};
while (IsConnected)
{
if (IsReceivingData)
continue;
IsReceivingData = true;
server.Client.BeginReceive(state.Buffer, 0, ChatHelper.StateObject.BUFFER_SIZE, 0,
OnReceive, state);
}
}
private void ReceiveUdpData()
{
try
{
var state = new ChatHelper.StateObject { WorkSocket = clientSocket };
var ep = remoteEndPoint as EndPoint;
clientSocket.BeginReceiveFrom(state.Buffer, 0, ChatHelper.StateObject.BUFFER_SIZE, SocketFlags.None, ref ep,
OnUdpRecieve, state);
}
catch (Exception)
{
udpConnectionActive = false;
}
}