ICSharpCode.SharpZipLib.dll

asp.net文件和文件夹压缩 调用类库ICSharpCode.SharpZipLib.dll using System.IO; using ICSharpCode.SharpZipLib; using ICSharpCode.SharpZipLib.Checksums; using ICSharpCode.SharpZipLib.Zip; using ICSharpCode.SharpZipLib.GZip; using ICSharpCode.SharpZipLib.BZip2; using ICSharpCode.SharpZipLib.Zip.Compression; using ICSharpCode.SharpZipLib.Zip.Compression.Streams; protected void Button1Click(object sender, EventArgs e) { string[] str = new string[1]; str[0] = @"E：\9541241560\地学院\"; Zip(str); } #region 压缩 /// /// 压缩文件,默认目录为当前目录,文件名为当前目录名,压缩级别为6 /// /// 要压缩的文件或文件夹 public void Zip(params string[] fileOrDirectory) { Zip(6, fileOrDirectory); } /// /// 压缩文件,默认目录为当前目录,文件名为当前目录名 /// /// 压缩的级别 /// 要压缩的文件或文件夹 public void Zip(int zipLevel, params string[] fileOrDirectory) { if (fileOrDirectory == null) return; else if (fileOrDirectory.Length < 1) return; else { string str = fileOrDirectory[0]; if (str.EndsWith("\\")) str = str.Substring(0, str.Length - 1); str += ".zip"; Zip(str, zipLevel, fileOrDirectory); } } /// /// 压缩文件,默认目录为当前目录 /// /// 压缩后的文件 /// 压缩的级别 /// 要压缩的文件或文件夹 public void Zip(string zipedFileName, int zipLevel, params string[] fileOrDirectory) { if (fileOrDirectory == null) return; else if (fileOrDirectory.Length < 1) return; else { string str = fileOrDirectory[0]; if (str.EndsWith("\\")) str = str.Substring(0, str.Length - 1); str = str.Substring(0, str.LastIndexOf("\\")); Zip(zipedFileName, str, zipLevel, fileOrDirectory); } } /// /// 压缩文件 /// /// 压缩后的文件 /// 压缩的级别 /// 当前所处目录 /// 要压缩的文件或文件夹 public void Zip(string zipedFileName, string currentDire