// метод приема сообщений
private void ReceiveMessages()
{
alive = true;
try
{
while (alive)
{
IPEndPoint remoteIp = null;
byte[] data = client.Receive(ref remoteIp);
string message = Encoding.Unicode.GetString(data);
if (message[0] == '0')
{
message = message.Substring(message.IndexOf("\n") + 1);
string time = DateTime.Now.ToShortTimeString();
context.Post(delegate(object state) { ChatMessages.AppendText(time + " " + message + "\r\n"); }, null);
}
else if (message[0] == '1')
{
//context.Post(delegate (object state) { ListOfUsers.Clear(); }, null);
message = message.Substring(message.IndexOf("\n"));
ListOfUsers.Clear();
context.Post(delegate(object state) { ListOfUsers.AppendText(message + "\r\n"); }, null);
}
else if (message[0] == '@')
{
ExitChat();
}
}
}
catch (ObjectDisposedException)
{
if (!alive)
{
return;
}
throw;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void PrintMessageToScreen(string message)
{
char[] charsToTrim = { '\0' };
message.Trim(charsToTrim);
if (clientActive && message.Contains("##PM##"))
{
ChatMessages.SelectionColor = Color.Blue;
ChatMessages.AppendText($"\n{message.Substring(6)}\r");
}
else if (clientActive && MyMessage(message))
{
ChatMessages.SelectionColor = Color.Red;
ChatMessages.AppendText($"\n{message}\r");
}
else if (clientActive)
{
ChatMessages.SelectionColor = Color.Black;
ChatMessages.AppendText($"\n{message}\r");
}
}
// метод приема сообщений
private void ReceiveMessages()
{
alive = true;
try
{
while (alive)
{
IPEndPoint remoteIp = null;
byte[] data = client.Receive(ref remoteIp);
string message = Encoding.Unicode.GetString(data);
if (message[0] == '0')
{
message = message.Substring(message.IndexOf("\n") + 1);
string time = DateTime.Now.ToShortTimeString();
context.Post(delegate(object state) { ChatMessages.AppendText(time + " " + message + "\r\n"); }, null);
string message_from_server = "0 \n";
message_from_server += ChatMessages;
foreach (int port in ports)
{
data = Encoding.Unicode.GetBytes(message_from_server);
client.Send(data, data.Length, HOST, port);
}
}
else if (message[0] == '1')
{
message = message.Substring(message.IndexOf("\n"));
users_in_room.Add(message);
ListOfUsers.Clear();
context.Post(delegate(object state) { ListOfUsers.AppendText(message + "\r\n"); }, null);
string message_from_server1 = "1 \n";
foreach (string name in users_in_room)
{
message_from_server1 += name + "\r\n";
}
foreach (int port in ports)
{
data = Encoding.Unicode.GetBytes(message_from_server1);
client.Send(data, data.Length, HOST, port);
}
}
else if (message[0] == 'p')
{
message = message.Substring(message.IndexOf("\n") + 1);
ports.Add(int.Parse(message));
}
else if (message[0] == 'e')
{
message = message.Substring(message.IndexOf("\n") + 1);
ports.Remove(int.Parse(message));
}
else if (message[0] == 'o')
{
message = message.Substring(message.IndexOf("\n") + 1);
users_in_room.Remove(message);
ListOfUsers.Clear();
context.Post(delegate(object state) { ListOfUsers.AppendText(message + "\r\n"); }, null);
string message_from_server1 = "1 \n";
foreach (string name in users_in_room)
{
message_from_server1 += name + "\r\n";
}
foreach (int port in ports)
{
data = Encoding.Unicode.GetBytes(message_from_server1);
client.Send(data, data.Length, HOST, port);
}
}
}
}
catch (ObjectDisposedException)
{
if (!alive)
{
return;
}
throw;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}