文件名称：C# 打包 zip
文件大小：12KB
文件格式：CS
更新时间：2016-07-23 06:25:19
C# 打包 zip
private void Unzip(string filePath1, string urlid) { if (Directory.Exists(Server.MapPath("ziptemp/" + urlid)) == false) { Directory.CreateDirectory(Server.MapPath("ziptemp/" + urlid)); } ZipInputStream s = new ZipInputStream(File.OpenRead(filePath1)); ZipEntry theEntry; while ((theEntry = s.GetNextEntry()) != null) { string fullname = Server.MapPath("ziptemp/" + urlid + "/" + theEntry.Name); string directoryName = Path.GetDirectoryName(fullname); string fileName = Path.GetFileName(fullname); if (!Directory.Exists(directoryName)) Directory.CreateDirectory(directoryName); if (fileName != String.Empty) { FileStream streamWriter = File.Create(fullname); int size = 2048; byte[] data = new byte[2048]; while (true) { size = s.Read(data, 0, data.Length); if (size > 0) streamWriter.Write(data, 0, size); else break; } streamWriter.Close(); } } s.Close(); }