// Отправка сообщения от имени администратора
private void SendM_Click(object sender, EventArgs e)
{
string ChatZstr = STB.Text;
string StreamMes = "\r\n(" + DateTime.Now.ToString() + ") Server: " + ChatZstr;
System.IO.BinaryWriter writer1 = null;
foreach (var item in CO)
{
NetworkStream stream1 = null;
try
{
stream1 = item.client.GetStream();
}
catch (Exception)
{
}
if (item.Connected == true)
{
writer1 = new System.IO.BinaryWriter(stream1);
writer1.Write(StreamMes);
}
}
ChatTB.Text += "\r\n(" + DateTime.Now.ToString() + ") Server: " + ChatZstr;
ChatTB.SelectionStart = ChatTB.Text.Length;
ChatTB.ScrollToCaret();
//TcpClient tcpClient = new TcpClient();
//tcpClient.Connect(IPAddress.Parse("192.168.1.11"), 20000);
}
private void RecvMessage(string m)
{
if (ChatTB.InvokeRequired)
{
ChatTB.BeginInvoke(new MessageArrived(RecvMessage), new object[] { m });
}
else
{
ChatTB.AppendText(m);
}
}
private void OnMessage(string command, string data)
{
if (!ChatTB.InvokeRequired)
{
ChatTB.AppendText(data + Environment.NewLine);
}
else
{
object[] value = { command, data };
Invoke(new NetMessaging.Receiving(OnMessage), value);
}
}
private void OnStart(string command, string data)
{
if (!ChatTB.InvokeRequired)
{
ChatTB.AppendText("Вы можете писать сообщения!" + Environment.NewLine);
GoMessaging();
}
else
{
object[] value = { command, data };
Invoke(new NetMessaging.Receiving(OnStart), value);
}
}
private async void RecvMessage(AsyncServerStreamingCall <Message> ssc)
{
try {
await foreach (var msg in ssc.ResponseStream.ReadAllAsync(cts.Token))
{
ChatTB.AppendText(msg.M);
}
} catch (RpcException ex) when(ex.Status.StatusCode == StatusCode.Cancelled)
{
// Stream Cancelled!
} catch (Exception ex) {
LeaveChat();
MessageBox.Show(ex.Message);
}
}
private void LeaveChat()
{
if (cts != null)
{
cts.Cancel();
}
if (channel != null)
{
channel.Dispose();
}
ChatTB.Clear();
channel = null;
client = null;
cts = null;
}
private void OnNameError(int val)
{
if (!userNameTB.InvokeRequired && !Entry.InvokeRequired)
{
Entry.Enabled = true;
userNameTB.Enabled = true;
Send.Enabled = false;
ChatTB.AppendText("Выберите другое имя" + Environment.NewLine);
ThreadStart th = new ThreadStart(name);
t4 = new Thread(th);
t4.Start();
}
else
{
Invoke(new NetMessaging.Error(OnNameError), 0);
}
}
private void OnUserList(string command, string data)
{
if (!ChatTB.InvokeRequired)
{
var us = data.Split(',');
ChatTB.AppendText("Список подключенных клиентов:" + Environment.NewLine);
foreach (var cl in us)
{
ChatTB.Text += cl + ",";
}
ChatTB.Text += "\r\n";
ChatTB.AppendText("___________________________" + Environment.NewLine);
}
else
{
object[] value = { command, data };
Invoke(new NetMessaging.Receiving(OnUserList), value);
}
}
private void Choice_Click(object sender, EventArgs e)
{
var sHost = "SMAKBOOK";
String usHost;
usHost = AddressTB.Text;
userNameTB.Enabled = true;
Entry.Enabled = true;
if (usHost.Length > 0)
{
sHost = usHost;
}
try
{
serverHost = sHost;
AddressTB.Enabled = false;
Choice.Enabled = false;
ChatTB.AppendText("Подключение к " + sHost + Environment.NewLine);
cSocket = new Socket(SocketType.Stream, ProtocolType.Tcp);
cSocket.Connect(this.serverHost, port);
net = new NetMessaging(cSocket);
net.LoginCmdReceived += OnLogin;
net.UserListCmdReceived += OnUserList;
net.StartCmdReceived += OnStart;
net.MessageCmdReceived += OnMessage;
net.EventComment += OnComment;
net.EventError += OnNameError;
//
ThreadStart th = new ThreadStart(Communicate);
t1 = new Thread(th);
t1.Start();
}
catch (Exception ex)
{
OnComment("Что-то пошло не так... :(");
}
}
private void Form1_Load(object sender, EventArgs e)
{
ChatTB.AppendText("Старт работы клиента..." + Environment.NewLine);
ChatTB.AppendText("Введите адрес сервера или нажмите Send для использования стандартного: " + Environment.NewLine);
}
private void ChatTB_TextChanged(object sender, EventArgs e)
{
ChatTB.SelectionStart = ChatTB.TextLength;
ChatTB.ScrollToCaret();
}
