相关疑难解决方法(0)

我正在使用 C# 锁来阻止代码执行。如果我们在 Lock 中使用动态字符串输入，它是行不通的。

public class ParameterClass
    {
        public string A = string.Empty;
        public Int64 B = 0;
    }

    class Program
    {
        static void Main(string[] args)
        {
            ParameterClass parm = new ParameterClass { A = "Test", B = 1 };
            Thread thread = new Thread(ThreadFun);
            thread.Start(parm);

            System.Threading.Thread.Sleep(2000);

            parm = new ParameterClass { A = "Test", B = 1 };
            ThreadFun(parm);
        }

        public static void ThreadFun(object para)
        {
            ParameterClass parameter = (ParameterClass)para;
            lock (parameter.B.ToString())
            {
                Console.WriteLine(DateTime.Now);
                System.Threading.Thread.Sleep(20000);
            }
        }
    } …