Visual C++ .NET/Network/TcpClient

TcpClient Demo

<source lang="csharp">

1. include "stdafx.h"

using namespace System; using namespace System::Net; using namespace System::Net::Sockets; using namespace System::Threading; using namespace System::Text; void main() {

   Socket^ server = gcnew Socket(AddressFamily::InterNetwork, SocketType::Stream, ProtocolType::Tcp);
   IPEndPoint^ iped = gcnew IPEndPoint(IPAddress::Parse("127.0.0.1"), 12345);
   server->Connect(iped);
   array<unsigned char>^ msg = gcnew array<unsigned char>(1024);
   int rcv = server->Receive(msg);
   Console::WriteLine(Encoding::ASCII->GetString(msg, 0, rcv));
   msg = Encoding::ASCII->GetBytes("input");
   server->Send(msg, msg->Length, SocketFlags::None);
   msg = gcnew array<unsigned char>(1024);
   rcv = server->Receive(msg);
   Console::WriteLine(Encoding::ASCII->GetString(msg, 0, rcv));
   server->Shutdown(SocketShutdown::Both);
   server->Close();

}

 </source>

TcpClient Stream

<source lang="csharp">

1. include "stdafx.h"

using namespace System; using namespace System::IO; using namespace System::Net; using namespace System::Net::Sockets; void main() {

   TcpClient^ server;
   StreamWriter^ writer;
   StreamReader^ reader; 
   String^ msg;
   server = gcnew TcpClient("127.0.0.1", 12345);
   writer = gcnew StreamWriter(server->GetStream()); 
   reader = gcnew StreamReader(server->GetStream()); 
   msg = "msg";
   writer->WriteLine(msg);
   writer->Flush();
   msg = reader->ReadLine();
   Console::WriteLine(msg);
   Console::WriteLine("Ended connection with server.");
   server->Close();

}

 </source>