ZipArchive For Windows 8 Apps
工作需求，整理：
ZipHelper.cs
1 /// <summary> 2 /// Compression & decompression for a single file. 3 /// </summary> 4 public static class ZipHelper 5 { 6 /// <summary> 7 /// Compress a single file to a zipFile. 8 /// </summary> 9 /// <param name="srcFileName">the name of the specified source file</param> 10 /// <param name="srcFilePath">the path of the specified source file</param> 11 /// <param name="zipFilePath">the path of the specified zip file</param> 12 public static void Compressing(string srcFileName,string srcFilePath, string zipFilePath) 13 { 14 var zipStream = FileHelper.OpenFile(zipFilePath).Result.OpenStreamForWriteAsync().Result; 15 var srcFile = FileHelper.OpenFile(srcFilePath).Result; 16 var streams = srcFile.OpenStreamForReadAsync().Result; 17 var buffers =new byte[streams.Length]; 18 streams.Read(buffers, 0, buffers.Length); 19 using (zipStream) 20 { 21 using (var zipArchive = new ZipArchive(zipStream, ZipArchiveMode.Create)) 22 { 23 var entry = zipArchive.CreateEntry(srcFileName); 24 using (var stream=entry.Open()) 25 { 26 var bytes = buffers; 27 stream.Write(bytes,0,bytes.Length); 28 } 29 } 30 } 31 } 32 33 34 /// <summary> 35 /// 解压单个文件 36 /// </summary> 37 /// <param name="zipFilePath">压缩文件路径</param> 38 /// <param name="desFilePath">存放文件路径</param> 39 public static void Decompressing(string zipFilePath,string desFilePath) 40 { 41 var zipStream = FileHelper.OpenFileStream(zipFilePath, FileAccessMode.ReadWrite).Result.AsStream(); 42 var desFileStream = FileHelper.OpenFileStream(desFilePath, FileAccessMode.ReadWrite).Result.AsStream(); 43 using (var zipArchive=new ZipArchive(zipStream,ZipArchiveMode.Read)) 44 { 45 ZipArchiveEntry entry = zipArchive.Entries[0]; 46 using (var stream=entry.Open()) 47 { 48 while (stream.ReadByte()!=-1) 49 { 50 desFileStream.WriteByte((byte)stream.ReadByte()); 51 } 52 } 53 } 54 desFileStream.Dispose(); 55 } 56 }
View Code方法内部适当调整，可用于Windows Phone.
