错误不包含适用于 C# 中入口点的静态“main”方法

本文关键字：静态 main 方法 入口 包含 适用于 错误 | 更新日期: 2023-09-27 18:31:34

我是C#的新手。我无法弄清楚下面的代码有什么问题。当我尝试编译时。我收到消息：不包含适合入口点的静态"main"方法我正在互联网上搜索，但找不到解决方案。

这是我的代码：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Sockets;    
using System.Text;
using System.Threading.Tasks;
namespace ClientSocket2
{
    class Program
    {
        static 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 = new TcpClient(server, port);
                // Translate the passed message into ASCII and store it as a
                Byte array.
                Byte[] data = System.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 = new 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 = System.Text.Encoding.ASCII.GetString(data, 0, bytes);
                Console.WriteLine("Received: {0}", responseData);
                // Close everything.
                stream.Close();
                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();
         }
     }
 }

有人可以告诉我我哪里出错了。提前谢谢。

错误不包含适用于 C# 中入口点的静态“main”方法

你需要

一个Main的方法：

namespace ClientSocket2
{
    class Program
    {
      static void Main(string[] args)
      {
        // I assume you want to read server and message from args here?
        Connect("someServer", "someMessage");
      }
      static void Connect ( String server , String message )
      {
         // ... do your stuff

我从Console.语句的数量中假设这是一个控制台应用程序。对于赢表单应用程序，它略有不同。

相关文章：