如何在C#中下载并解压缩程序

using System.Net;

string url = "http://example.com/program.zip";
string savePath = "C:\\downloads\\program.zip";

using (WebClient client = new WebClient())
{
    client.DownloadFile(url, savePath);
}

using System.IO.Compression;

string zipFilePath = "C:\\downloads\\program.zip";
string extractPath = "C:\\downloads\\extracted";

ZipFile.ExtractToDirectory(zipFilePath, extractPath);

using System.Net;
using System.IO.Compression;

string url = "http://example.com/program.zip";
string savePath = "C:\\downloads\\program.zip";
string extractPath = "C:\\downloads\\extracted";

using (WebClient client = new WebClient())
{
    client.DownloadFile(url, savePath);
}

ZipFile.ExtractToDirectory(savePath, extractPath);