最近做一个抓取,通过cefpost提交参数,返回下载文件,需要判断文件是否下载完成。解决:重写IDownloadHandler接口usingCefSharp;usingSystem;usingSystem.Collections.Generic;usingSystem.Diagnostics;usingSystem.Linq;usingSystem.Text;usingSystem.Threading.Tasks;namespaceCefSharpSimpleDemo{classDownloadHan...