C# Winform 实现Http多线程下载

E:\My Program\LXDN\DownLoadHttp3\bin\Debug\DownLoadHttp3.exe E:\My Program\LXDN\DownLoadHttp3\bin\Debug\DownLoadHttp3.pdb E:\My Program\LXDN\DownLoadHttp3\obj\Debug\ResolveAssemblyReference.cache E:\My Program\LXDN\DownLoadHttp3\obj\Debug\DownLoadHttp3.Form1.resources E:\My Program\LXDN\DownLoadHttp3\obj\Debug\DownLoadHttp3.Properties.Resources.resources E:\My Program\LXDN\DownLoadHttp3\obj\Debug\DownLoadHttp3.csproj.GenerateResource.Cache E:\My Program\LXDN\DownLoadHttp3\obj\Debug\DownLoadHttp3.exe E:\My Program\LXDN\DownLoadHttp3\obj\Debug\DownLoadHttp3.pdb G:\DownLoadHttp3\obj\Debug\DownLoadHttp3.exe G:\DownLoadHttp3\obj\Debug\DownLoadHttp3.pdb