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场景:一旦 Node.js 服务器有 ZeroMQ 拉监听tcp://127.0.0.1:2202。并且数据必须由 C# 控制台应用程序发送。

问题:
示例参考

using System;
using System.Text;
using ZMQ;

namespace ZMQGuide
{
    class Program
    {
        static void Main(string[] args)
        {
            // ZMQ Context and client socket
            using (ZmqContext context = ZmqContext.Create())
            using (ZmqSocket client = context.CreateSocket(SocketType.PUSH))
            {
                client.Connect("tcp://127.0.0.1:2202");

                string request = "Hello";
                for (int requestNum = 0; requestNum < 10; requestNum++)
                {
                    Console.WriteLine("Sending request {0}...", requestNum);
                    client.Send(request, Encoding.Unicode);

                    string reply = client.Receive(Encoding.Unicode);
                    Console.WriteLine("Received reply {0}: {1}", requestNum, reply);
                }
            }
        }
    }
}

是给出以下错误:

Error   1   The type or namespace name 'ZmqContext' could not be found (are you missing a using directive or an assembly reference?)    D:\..\Program.cs    26  24  PROJECTA

信息:我尝试使用包管理器控制台安装最新版本,方法是PM> Install-Package clrzmq 在命令后发出命令输出:

'clrzmq 2.2.5' already installed.
Successfully added 'clrzmq 2.2.5' to PROJECTA.

问题:谁能告诉我,我哪里出错了或者我错过了什么?


更新:我已经下载并尝试过,但没有运气:-)

提前感谢您的大力帮助

4

2 回答 2

3

我可以重现你的问题。我认为这可能是因为文档有点过时了,但这似乎是为我构建的:

using ZMQ;

namespace TestConsole 
{
    class Program
    {
        static void Main(string[] args)
        {
            // ZMQ Context and client socket
            using (Context context = new Context())
            using (Socket client = context.Socket(SocketType.PUSH))
            {
                client.Connect("tcp://127.0.0.1:2202");

                string request = "Hello";
                for (int requestNum = 0; requestNum < 10; requestNum++)
                {
                    Console.WriteLine("Sending request {0}...", requestNum);
                    client.Send(request, Encoding.Unicode);

                    string reply = client.Recv(Encoding.Unicode);
                    Console.WriteLine("Received reply {0}: {1}", requestNum, reply);
                }
            }
        }
    }
}

我没有 ZeroMQ 或任何运行来实际检查它是否工作的东西,但也许你可以试一试?

于 2013-03-28T06:22:38.057 回答
2

根据我的经验,要获得 clrzmq (ZeroMQ) 的最新版本 (3.0),我需要在 Package Manager 调用中添加“-Version”选项,如下所示:

下午>Install-Package clrzmq -Version 3.0.0-rc1

此外,当使用 3.0 时,“使用”是 ZeroMQ 而不是 ZMQ:

using ZeroMQ;

于 2014-01-08T18:00:09.237 回答