Mega Code Archive

 

Categories / C# / File Stream

 

Use GZipStream to Zip

using System; using System.Collections.Generic; using System.Text; using System.IO; using System.IO.Compression; class Program {     static void SaveCompressedFile(string filename, string data) {         FileStream fileStream = new FileStream(filename, FileMode.Create, FileAccess.Write);         GZipStream compressionStream = new GZipStream(fileStream, CompressionMode.Compress);         StreamWriter writer = new StreamWriter(compressionStream);         writer.Write(data);         writer.Close();     }     static string LoadCompressedFile(string filename) {         FileStream fileStream = new FileStream(filename, FileMode.Open, FileAccess.Read);         GZipStream compressionStream = new GZipStream(fileStream, CompressionMode.Decompress);         StreamReader reader = new StreamReader(compressionStream);         string data = reader.ReadToEnd();         reader.Close();         return data;     }     static void Main(string[] args) {         try {             string filename = "compressedFile.txt";             string sourceString = "Source String";             SaveCompressedFile(filename, sourceString);             FileInfo compressedFileData = new FileInfo(filename);             string recoveredString = LoadCompressedFile(filename);         } catch (IOException ex) {             Console.WriteLine(ex.ToString());         }     } }