mfc与vs成功在xp系统所需做的修改方式

BOOL CSocketNet::ServerSet()
{
	// 设置服务器地址
	server.sin_family = AF_INET;
	server.sin_port = htons(8888); // 服务器端口

	server.sin_addr.s_addr = inet_addr("127.0.0.1");
	if (server.sin_addr.s_addr == INADDR_NONE)
	{
		closesocket(clientSocket);
		WSACleanup();
		AfxMessageBox(_T("设置服务器地址失败！"), MB_OK | MB_ICONINFORMATION);
		return FALSE;
	}
	else
	{
		return TRUE;
	}
}

BOOL CSocketNet::SendMes(CString str) {
    // 强制转换为ANSI字符串（VC6默认字符集）
    LPCSTR ansiMsg = (LPCSTR)str;  // 直接转换（仅当str为ANSI时安全）
    
    if (send(clientSocket, ansiMsg, strlen(ansiMsg), 0) < 0) {
        return FALSE;
    }
    return TRUE;
}

namespace ConsoleApplocational.Service
{
	// 定义委托，用于事件处理程序的签名
	public delegate void DataReceivedEventHandler(object sender,string data);
	
	class CodeService
	{
		...
	} 
}

class CodeService
{
    // 定义事件
    public event DataReceivedEventHandler DataReceived;
    。。。
}

void HandleClient(TcpClient client)
{
    using (client)
    {
        using (var stream = client.GetStream())
        {
            byte[] buffer = new byte[1024];
            int bytesRead;

            while ((bytesRead = stream.Read(buffer, 0, buffer.Length)) > 0)
            {
                string receivedData = Encoding.UTF8.GetString(buffer, 0, bytesRead);
                Console.WriteLine("Received from C++:" + receivedData);
                
                // 触发事件
                if(DataReceived != null)
                {
                	DataReceived(this, receivedData);
                }
            }
        }
    }
}

namespace ConsoleApplication1
{
	static void Main(string[] args)
	{
		CodeService codeService = new CodeService();
		codeService.DataReceived += OnDataReceived; // 订阅事件
	}	
	
	public static void OnDataReceived(object sender, string data)
	{
    	StrLine = data; //获取数据
    }
}