WindowsFormsTest/TimeOutHelper/Program.cs

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

namespace TimeOutHelper
{
    internal class Program
    {
        static void Main(string[] args)
        {
        }
        public async Task RunExample()
        {
            try
            {
                // 测试一个可能超时的方法
                var result = await TimeHelperClass.ExecuteWithTimeout(
                    () =>
                    {
                        // 模拟长时间运行的操作
                        Thread.Sleep(5000);
                        return "成功结果";
                    },
                    TimeSpan.FromSeconds(3)
                );

                Console.WriteLine($"操作完成: {result}");
            }
            catch (TimeoutException ex)
            {
                Console.WriteLine(ex.Message); // 将输出"操作在 3 秒后超时"
            }
        }

        public async Task RunAsyncExample()
        {
            try
            {
                var result = await TimeHelperClass.ExecuteWithTimeoutAsync(
                    async ct =>
                    {
                        // 异步操作需要检查取消令牌
                        await Task.Delay(5000, ct);
                        return "异步成功结果";
                    },
                    TimeSpan.FromSeconds(3)
                );
            }
            catch (TimeoutException ex)
            {
                Console.WriteLine(ex.Message);
            }
        }
    }
}