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Visual C++ .NET/Network/Udp Client - История изменений
2026-04-29T17:15:42Z
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http://nfex.ru/index.php?title=Visual_C%2B%2B_.NET/Network/Udp_Client&diff=3946&oldid=prev
в 15:31, 26 мая 2010
2010-05-26T15:31:02Z
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<td colspan="1" style="background-color: white; color:black; text-align: center;">Версия 15:31, 26 мая 2010</td>
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Admin: 1 версия
2010-05-26T12:06:32Z
<p>1 версия</p>
<p><b>Новая страница</b></p><div>==Udp Client==<br />
<br />
<br />
<br />
<source lang="csharp"> <br />
#include "stdafx.h"<br />
using namespace System;<br />
using namespace System::Net;<br />
using namespace System::Net::Sockets;<br />
using namespace System::Text;<br />
void main()<br />
{<br />
Socket^ socket = gcnew Socket(AddressFamily::InterNetwork, SocketType::Dgram, ProtocolType::Udp);<br />
EndPoint^ Remote = gcnew IPEndPoint(IPAddress::Parse("127.0.0.1"), 54321);<br />
if ((int)socket->GetSocketOption(SocketOptionLevel::Socket, SocketOptionName::ReceiveTimeout) < 5000)<br />
{<br />
socket->SetSocketOption(SocketOptionLevel::Socket, SocketOptionName::ReceiveTimeout, 5000 );<br />
}<br />
String^ input = "input";<br />
array<unsigned char>^ message = Encoding::ASCII->GetBytes(input);<br />
socket->SendTo(message, Remote);<br />
message = gcnew array<unsigned char>(1024);<br />
int recv = socket->ReceiveFrom(message, Remote);<br />
Console::WriteLine("[{0}] {1}", Remote->ToString(), Encoding::ASCII->GetString(message, 0, recv));<br />
}<br />
<br />
</source><br />
<br />
<br />
==Udp Client by Socket class==<br />
<br />
<br />
<br />
<source lang="csharp"> <br />
#include "stdafx.h"<br />
using namespace System;<br />
using namespace System::Net;<br />
using namespace System::Net::Sockets;<br />
using namespace System::Text;<br />
void main()<br />
{<br />
Socket^ socket = gcnew Socket(AddressFamily::InterNetwork, <br />
SocketType::Dgram, ProtocolType::Udp);<br />
EndPoint^ Remote = gcnew IPEndPoint(IPAddress::Parse("127.0.0.1"), <br />
54321);<br />
String^ input = "asdf";<br />
array<unsigned char>^ message = Encoding::ASCII->GetBytes(input);<br />
socket->SendTo(message, Remote);<br />
message = gcnew array<unsigned char>(1024);<br />
int recv = socket->ReceiveFrom(message, Remote);<br />
Console::WriteLine("[{0}] {1}", Remote->ToString(), Encoding::ASCII->GetString(message, 0, recv));<br />
}<br />
<br />
</source><br />
<br />
<br />
==Udp Client by UdpClient class==<br />
<br />
<br />
<br />
<source lang="csharp"> <br />
#include "stdafx.h"<br />
using namespace System;<br />
using namespace System::Net;<br />
using namespace System::Net::Sockets;<br />
using namespace System::Text;<br />
void main()<br />
{<br />
UdpClient^ client = gcnew UdpClient();<br />
IPEndPoint^ Remote = gcnew IPEndPoint(IPAddress::Parse("127.0.0.1"), 54321);<br />
String^ input = "input";<br />
<br />
array<unsigned char>^ message = Encoding::ASCII->GetBytes(input);<br />
client->Send(message, message->Length, Remote);<br />
message = client->Receive(Remote);<br />
Console::WriteLine("[{0}] {1}", Remote->ToString(), Encoding::ASCII->GetString(message, 0, message->Length));<br />
}<br />
<br />
</source><br />
<br />
<br />
==Udp Client with Socket==<br />
<br />
<br />
<br />
<source lang="csharp"> <br />
#include "stdafx.h"<br />
using namespace System;<br />
using namespace System::Net;<br />
using namespace System::Net::Sockets;<br />
using namespace System::Text;<br />
void main()<br />
{<br />
Socket^ socket = gcnew Socket(AddressFamily::InterNetwork, <br />
SocketType::Dgram, ProtocolType::Udp);<br />
EndPoint^ Remote = gcnew IPEndPoint(IPAddress::Parse("127.0.0.1"), <br />
54321);<br />
socket->Connect(Remote);<br />
String^ input = "asdf";<br />
array<unsigned char>^ message = Encoding::ASCII->GetBytes(input);<br />
socket->Send(message);<br />
message = gcnew array<unsigned char>(1024);<br />
int recv = socket->Receive(message);<br />
Console::WriteLine("[{0}] {1}", Remote->ToString(), Encoding::ASCII->GetString(message, 0, recv));<br />
}<br />
<br />
</source></div>
Admin