в 15:31, 26 мая 2010

2010-05-26T15:31:53Z

Admin: 1 версия

2010-05-26T12:20:45Z

1 версия

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==Bind Socket with an IPEndPoint==

<source lang="csharp">using System;
using System.Net;
using System.Net.Sockets;
class MainClass
{
public static void Main()
{
IPAddress ia = IPAddress.Parse("127.0.0.1");
IPEndPoint ie = new IPEndPoint(ia, 8000);
Socket test = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
Console.WriteLine("Blocking: {0}", test.Blocking);
test.Bind(ie);
IPEndPoint iep = (IPEndPoint)test.LocalEndPoint;
Console.WriteLine("Local EndPoint: {0}",iep.ToString());
test.Close();
}
}</source>
<pre class=codeResult>Blocking: True
Local EndPoint: 127.0.0.1:8000</pre>

==Display the connected client IP address==

<source lang="csharp">using System;
using System.IO;
using System.Net;
using System.Net.Sockets;
using System.Text;
class MainClass
{
public static void Main()
{
string data;
IPEndPoint ip = new IPEndPoint(IPAddress.Any, 9999);
Socket socket = new Socket(AddressFamily.InterNetwork,SocketType.Stream, ProtocolType.Tcp);
socket.Bind(ip);
socket.Listen(10);
Socket client = socket.Accept();
IPEndPoint newclient = (IPEndPoint)client.RemoteEndPoint;
Console.WriteLine("Connected with {0} at port {1}",newclient.Address, newclient.Port);

}
}</source>

==Socket: AddressFamily, SocketType and ProtocolType==

<source lang="csharp">using System;
using System.Net;
using System.Net.Sockets;
class MainClass
{
public static void Main()
{
IPAddress ia = IPAddress.Parse("127.0.0.1");
IPEndPoint ie = new IPEndPoint(ia, 8000);
Socket test = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
Console.WriteLine("AddressFamily: {0}",test.AddressFamily);
Console.WriteLine("SocketType: {0}",test.SocketType);
Console.WriteLine("ProtocolType: {0}",test.ProtocolType);

test.Close();
}
}</source>
<pre class=codeResult>AddressFamily: InterNetwork
SocketType: Stream
ProtocolType: Tcp</pre>

==Socket: Blocking and Connected==

<source lang="csharp">using System;
using System.Net;
using System.Net.Sockets;
class MainClass
{
public static void Main()
{
IPAddress ia = IPAddress.Parse("127.0.0.1");
IPEndPoint ie = new IPEndPoint(ia, 8000);
Socket test = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
Console.WriteLine("Blocking: {0}", test.Blocking);
test.Blocking = false;
Console.WriteLine("new Blocking: {0}",test.Blocking);
Console.WriteLine("Connected: {0}", test.Connected);
test.Close();
}
}</source>
<pre class=codeResult>Blocking: True
new Blocking: False
Connected: False</pre>

==Socket: sentTo==

<source lang="csharp">using System;
using System.Net;
using System.Net.Sockets;
using System.Text;
class MultiSend
{
public static void Main()
{
Socket server = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
IPEndPoint iep = new IPEndPoint(IPAddress.Parse("127.0.0.1"), 9050);

byte[] data = Encoding.ASCII.GetBytes("This is a test message");
server.SendTo(data, iep);
server.Close();
}
}</source>

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Csharp/CSharp Tutorial/Network/Socket - История изменений

в 15:31, 26 мая 2010

Admin: 1 версия