VC++2010编写数据采集软件，怎么使用TcpClient类啊？？？？
怎么添加使用TcpClient类啊？急急急
研究好几天了 --------------------编程问答-------------------- 引入using System.Net.Sockets;
TcpClient tcpclient = new TcpClient("180.213.5.100", 8000);//ip地址 端口号 --------------------编程问答-------------------- 引入using namespace System::Net::Sockets;
TcpClient^ tcpclient = gcnew TcpClient("180.213.5.100", 8000);//ip地址 端口号 --------------------编程问答--------------------
void Connect( String^ server, String^ message )
{
try
{
// Create a TcpClient.
// Note, for this client to work you need to have a TcpServer
// connected to the same address as specified by the server, port
// combination.
Int32 port = 13000;
TcpClient^ client = gcnew TcpClient( server,port );
// Translate the passed message into ASCII and store it as a Byte array.
array<Byte>^data = Text::Encoding::ASCII->GetBytes( message );
// Get a client stream for reading and writing.
// Stream stream = client->GetStream();
NetworkStream^ stream = client->GetStream();
// Send the message to the connected TcpServer.
stream->Write( data, 0, data->Length );
Console::WriteLine( "Sent: {0}", message );
// Receive the TcpServer::response.
// Buffer to store the response bytes.
data = gcnew array<Byte>(256);
// String to store the response ASCII representation.
String^ responseData = String::Empty;
// Read the first batch of the TcpServer response bytes.
Int32 bytes = stream->Read( data, 0, data->Length );
responseData = Text::Encoding::ASCII->GetString( data, 0, bytes );
Console::WriteLine( "Received: {0}", responseData );
// Close everything.
client->Close();
}
catch ( ArgumentNullException^ e )
{
Console::WriteLine( "ArgumentNullException: {0}", e );
}
catch ( SocketException^ e )
{
Console::WriteLine( "SocketException: {0}", e );
}
Console::WriteLine( "\n Press Enter to continue..." );
Console::Read();
}
msdn上的例子。 --------------------编程问答-------------------- 是不是需要托管啊？
--------------------编程问答-------------------- 是不是需要托管啊？
--------------------编程问答--------------------
tcpclient是托管类，当然要用托管
--------------------编程问答-------------------- 怎么进行托管啊？是不是使用clr啊？
使用clr后出现很多错误啊，怎么回事啊？
还有不能使用using system* 怎么回事？
在项目中添加TcpClient类啊 只是引用命名空间就可以了吗？
谢谢 高手 --------------------编程问答-------------------- 引入using namespace System::Net::Sockets;
TcpClient^ tcpclient = gcnew TcpClient("180.213.5.100", 8000);//ip地址 端口号 --------------------编程问答-------------------- error C2653: “System”: 不是类或命名空间名称
error C2871: “Sockets”: 具有该名称的命名空间不存在
？？？？？？？？ --------------------编程问答-------------------- 你还是用非托管吧，托管的调试麻烦 --------------------编程问答--------------------
http://msdn.microsoft.com/zh-cn/library/system.net.sockets.tcpclient.aspx
MSDN很详细的说明和Demo，这个不需要花这么大力气去研究吧
补充：.NET技术 , VC.NET
