string path = AppDomain.CurrentDomain.BaseDirectory; string startPath = @"c:Client"; string zipPath = @"c:Client.zip"; string extractPath = @"c:Clientextract"; ZipFile.CreateFromDirectory(startPath, zipPath); ZipFile.ExtractToDirectory(zipPath, extractPath); 需要引用 using System.IO.Compression; using System.IO.Compression.FileStream;