c# - 如何将变量传递给另一个线程

Question

using System;

using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;

namespace ConsoleApplication1
{
class Program
{
    static void Main(string[] args)
    {
        Console.WriteLine("Taking data from Main Thread\n->");
        string message = Console.ReadLine();

        ThreadStart newThread = new ThreadStart(delegate { Write(message); });

        Thread myThread = new Thread(newThread);

    }

    public static void Write(string msg)
    {
        Console.WriteLine(msg);
        Console.Read();
    }
}
}

Answer 1

您也可以使用 CallContext如果您有一些数据想要通过调用序列“流动”一些数据。 Here is a good blog posting about LogicalCallContext from Jeff Richter .

using System;  
using System.Collections.Generic; 
using System.Linq; 
using System.Text; 
using System.Threading; 

namespace ConsoleApplication1 
{ 
  class Program 
  { 
    static void Main(string[] args) 
    { 
        Console.WriteLine("Taking data from Main Thread\n->"); 
        string message = Console.ReadLine(); 

        //Put something into the CallContext
        CallContext.LogicalSetData("time", DateTime.Now);

        ThreadStart newThread = new ThreadStart(delegate { Write(message); }); 

        Thread myThread = new Thread(newThread); 

    } 

    public static void Write(string msg) 
    { 
        Console.WriteLine(msg); 
        //Get it back out of the CallContext
        Console.WriteLine(CallContext.LogicalGetData("time"));
        Console.Read(); 
    } 
  } 
}