C# 的异步任务中, 如何暂停, 继续,停止任务
namespace taskTest {using System;using System.Threading;using System.Threading.Tasks;public class MyService{private Task? workTask;private readonly SemaphoreSlim semaphore new SemaphoreSlim(0, 1); // 初始为 0,Start() 启动时手动放行private read…
2025-12-31