.Net文件压缩

NuGet中下载Ionic.Zip：

public static class ZipHelper
    {
        /// <summary>
        /// 压缩文件
        /// </summary>
        /// <param name="FileFolder">要压缩的文件夹地址</param>
        /// <param name="File">压缩后的新文件</param>
        /// <returns>true成功，false失败</returns>
        public static bool Zip(string FileFolder, string File)
        {
            try
            {
                using (ZipFile zip = new ZipFile())
                {
                    zip.CompressionLevel = Ionic.Zlib.CompressionLevel.Default;
                    zip.AddDirectory(FileFolder);
                    zip.Save(File);
                }
                return true;
            }
            catch (Exception)
            {
 
                return false;
            }
 
        }
 
        /// <summary>
        /// 解压文件
        /// </summary>
        /// <param name="File">要解压的文件</param>
        /// <param name="FileFolder">压缩后的文件夹地址</param>
        /// <returns>true成功，false失败</returns>
        public static bool UnZip(string File, string FileFolder)
        {
            try
            {
                using (ZipFile zip = new ZipFile(File))
                {
                    zip.ExtractAll(FileFolder);
                }
                return true;
            }
            catch (Exception)
            {
 
                return false;
            }
 
        }
    }