C # Unzip the file

Compress files

 Public voidYaSuo () {using(FileStream fsread = File.openread (@"F:\MVC5_Demo\Project4YaSuo\Project4YaSuo\Files\ notes. txt"))            {                //create a stream to write to a file                using(FileStream fswrite = File.openwrite (@"F:\MVC5_Demo\Project4YaSuo\Project4YaSuo\Files\yasuo.rar"))                {                    //Create a compressed stream                    using(GZipStream ZipStream =NewGZipStream (Fswrite, compressionmode.compress)) {                        //1024byte per read                        byte[] Byts =New byte[1024x768*Ten]; intLen =0;  while(len = Fsread.read (Byts,0, Byts. Length)) >0) {zipstream.write (Byts,0, Len);//writing to a file by compressing the stream                        }                    }                }            }        }

Compress Files

Unzip the file

 Public voidJieya () {//Reading compressed Files            using(FileStream fsread = File.openread (@"F:\MVC5_Demo\Project4YaSuo\Project4YaSuo\Files\yasuo.rar"))            {                //Create a compressed stream                using(GZipStream GZipStream =NewGZipStream (fsread, compressionmode.decompress)) {                    using(FileStream fswrite = File.openwrite (@"F:\MVC5_Demo\Project4YaSuo\Project4YaSuo\Files\ notes. txt"))                    {                        byte[] Byts =New byte[1024x768*Ten]; intLen =0; //Write new file                         while(len = Gzipstream.read (Byts,0, Byts. Length)) >0) {fswrite.write (Byts,0, Len); }                    }                }            }        }

Unzip the file

C # Unzip the file