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  1. using System;
  2. using System.Collections.Generic;
  3. using System.ComponentModel;
  4. using System.Data;
  5. using System.Diagnostics;
  6. using System.Drawing;
  7. using System.IO;
  8. using System.Linq;
  9. using System.Net;
  10. using System.Net.Sockets;
  11. using System.Text;
  12. using System.Threading;
  13. using System.Threading.Tasks;
  14. using System.Windows.Forms;
  15.  
  16. namespace SendFile
  17. {
  18.     public partial class Form1 : Form
  19.     {
  20.         public Form1()
  21.         {
  22.             InitializeComponent();
  23.         }
  24.  
  25.         public TcpListener listener;
  26.  
  27.         private void button1_Click(object sender, EventArgs e)
  28.         {
  29.             Thread trd = new Thread(new ThreadStart(this.Serwer));
  30.             trd.Start();
  31.  
  32.         }
  33.  
  34.         public void Serwer()
  35.         {
  36.             listener = new TcpListener(IPAddress.Any, 1234);
  37.             listener.Start();
  38.  
  39.             TcpClient client = listener.AcceptTcpClient();
  40.             NetworkStream stream = client.GetStream();
  41.  
  42.             if (client.Connected)
  43.                 Debug.Write("podłączony");
  44.  
  45.             readFile(stream, client);
  46.             listener.Stop();
  47.  
  48.         }
  49.  
  50.         public void sendFile(NetworkStream s)
  51.         {
  52.             FileStream filestream = new FileStream(@"C:\Users\Piotr\Desktop\folderek\zdj.png", FileMode.Open);
  53.             byte[] data = new byte[filestream.Length];
  54.             filestream.Read(data, 0, (int)filestream.Length);
  55.             s.Write(data, 0, (int)filestream.Length);
  56.  
  57.             //File.WriteAllBytes(@"C:\Users\Piotr\Desktop\folderek\zdjecie.png", data);     
  58.         }
  59.  
  60.         private void button2_Click(object sender, EventArgs e)
  61.         {
  62.             TcpClient client = new TcpClient();
  63.             client.Connect(ip.Text, 1234);
  64.  
  65.             NetworkStream stream = client.GetStream();
  66.             sendFile(stream);
  67.  
  68.             stream.Close();
  69.             client.Close();
  70.         }
  71.  
  72.         public void send(string text, NetworkStream s)
  73.         {
  74.             byte[] bytes = Encoding.UTF8.GetBytes(text);
  75.             s.Write(bytes, 0, bytes.Length);
  76.             /*byte[] bytes = BitConverter.GetBytes(number);
  77.             s.Write(bytes, 0, bytes.Length); */
  78.         }
  79.  
  80.         public void read(NetworkStream s, TcpClient client)
  81.         {
  82.             byte[] readBytes = new byte[client.ReceiveBufferSize];
  83.             s.Read(readBytes, 0, Convert.ToInt32(client.ReceiveBufferSize));
  84.             string result = Encoding.UTF8.GetString(readBytes);
  85.             MessageBox.Show(result.ToString());
  86.         }
  87.  
  88.         public void readFile(NetworkStream s, TcpClient client)
  89.         {
  90.             byte[] fileBytes = new byte[client.ReceiveBufferSize];
  91.             s.Read(fileBytes, 0, Convert.ToInt32(client.ReceiveBufferSize));
  92.             string path = @ścieżka.Text;
  93.             File.WriteAllBytes(path, fileBytes);     
  94.  
  95.             MessageBox.Show("Zapisano plik w: " + path);
  96.         }
  97.  
  98.         private void Form1_Load(object sender, EventArgs e)
  99.         {
  100.             /*string text ="Jakis tekst";
  101.             byte[] bytes = Encoding.ASCII.GetBytes(text);
  102.             MessageBox.Show(bytes.Length.ToString());
  103.             byte[] bytes = BitConverter.GetBytes(101010);
  104.             MessageBox.Show(bytes.Length.ToString()); */
  105.  
  106.         }
  107.     }
  108. }
  109.  
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
compilation info 
prog.cs(4,14): error CS0234: The type or namespace name `Data' does not exist in the namespace `System'. Are you missing an assembly reference?
prog.cs(13,24): error CS0234: The type or namespace name `Tasks' does not exist in the namespace `System.Threading'. Are you missing an assembly reference?
prog.cs(14,14): error CS0234: The type or namespace name `Windows' does not exist in the namespace `System'. Are you missing an assembly reference?
Compilation failed: 3 error(s), 0 warnings
stdout 
Standard output is empty
https://ideone.com/IcIicz
language:
C# (gmcs 5.20.1)
created:
10 years ago
visibility:
public

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