上一次提到了如何跨线程访问GUI。而这个需求往往是异步操作导致的。今天我们就来看看Jeffrey Richter写的AsyncEnumerator如何帮助我们处理异步问题。 先来看看最简单的一段异步下载网页的代码: public class Program {private static WebRequest request;public stati
异步生成器Async Generators is a simple but powerful feature that is now a part of JavaScript. It unlocks many new tools to improve software architecture, making it more agile, simplifying extension and composition. 异步生成器是一个简单但功能强大的功能