DoNetZip类库解压和压缩文件

using Ionic.Zip;public class ZipHelper ???{ ???????public static void ZipSingleFile(string zipPath) ???????{ ???????????try ???????????{ ???????????????using (ZipFile zip = new ZipFile()) ???????????????{ ???????????????????zip.AddFile("c:\\images\\personal\\7440-N49th.png", "images"); ???????????????????zip.AddFile("c:\\Reports\\2008-Regional-Sales-Report.pdf", "files"); ???????????????????zip.AddFile("ReadMe.txt"); ???????????????????zip.Save(zipPath); ???????????????} ???????????} ???????????catch (Exception ex) ???????????{ ???????????????System.Console.Error.WriteLine("exception: " + ex); ???????????} ???????} ???????public static void UnZipSingleFile(string path) ???????{ ???????????try ???????????{ ???????????????using (ZipFile zip = new ZipFile(path)) ???????????????{ ???????????????????var baseDir = Path.GetDirectoryName(path); ???????????????????var fileName = Path.GetFileNameWithoutExtension(path); ???????????????????var newDir = Path.Combine(baseDir, fileName); ???????????????????Directory.CreateDirectory(newDir); ???????????????????zip.ExtractAll(newDir, ExtractExistingFileAction.OverwriteSilently); ???????????????} ???????????????File.Delete(path); ???????????} ???????????catch(Exception ex) ???????????{ ???????????????System.Console.Error.WriteLine("exception: " + ex); ???????????} ???????} ???}