C# Socket client

view plaincopy to clipboardprint?

1.  private void button1_Click(object sender, EventArgs e)  
2. {  
3.     // ip 설정  
4.     IPAddress ip = IPAddress.Parse(this.server_ip);  
5.     TcpClient client = new TcpClient();  
6.   
7.     try  
8.     {  
9.         client.Connect(ip, server_port);  
10.   
11.         displayMsg("connect");  
12.   
13.         // 서버 스트림  
14.         NetworkStream server_stream = client.GetStream();  
15.         byte[] out_stream = System.Text.Encoding.ASCII.GetBytes("@nicname|sugjin");  
16.           
17.         // 서버에게 메시지를 보냄  
18.         server_stream.Write(out_stream, 0, out_stream.Length);  
19.         server_stream.Flush();  
20.   
21.         // 서버에서 응답이 오면 받는다.  
22.         int size = (int)client.ReceiveBufferSize;  
23.         byte[] in_stream = new byte[size];  
24.   
25.         server_stream.Read(in_stream, 0, size);  
26.         String receive_msg = System.Text.Encoding.ASCII.GetString(in_stream);  
27.         displayMsg(receive_msg);  
28.   
29.         client.Close();  
30.   
31.     }  
32.     catch (Exception ex)  
33.     {  
34.   
35.         displayMsg(ex.Message);  
36.     }  
37. }  
38.   
39. // 접속자 정보를 화면에 뿌려준다.  
40. private void displayMsg(String msg)  
41. {  
42.     String before_msg = textBox1.Text;  
43.     this.textBox1.Text = before_msg + msg + "\r\n";  
44. }  

private void button1_Click(object sender, EventArgs e) { // ip 설정 IPAddress ip = IPAddress.Parse(this.server_ip); TcpClient client = new TcpClient(); try { client.Connect(ip, server_port); displayMsg("connect"); // 서버 스트림 NetworkStream server_stream = client.GetStream(); byte[] out_stream = System.Text.Encoding.ASCII.GetBytes("@nicname|sugjin"); // 서버에게 메시지를 보냄 server_stream.Write(out_stream, 0, out_stream.Length); server_stream.Flush(); // 서버에서 응답이 오면 받는다. int size = (int)client.ReceiveBufferSize; byte[] in_stream = new byte[size]; server_stream.Read(in_stream, 0, size); String receive_msg = System.Text.Encoding.ASCII.GetString(in_stream); displayMsg(receive_msg); client.Close(); } catch (Exception ex) { displayMsg(ex.Message); } } // 접속자 정보를 화면에 뿌려준다. private void displayMsg(String msg) { String before_msg = textBox1.Text; this.textBox1.Text = before_msg + msg + "\r\n"; }