>class Program >{ > string sKey; > > static void Main(string[] args) > { > Program oThis = new Program(); > oThis.Encrypt(); > oThis.Decrypt(); > } > > private void Encrypt() > { > string sFileName = "d:\\sql.txt"; > string sOutputFile = "d:\\encrypted.txt"; > > FileCrypt.FileCrypt oFileCrypt = new FileCrypt.FileCrypt(); > > this.sKey = oFileCrypt.GenerateKey(); > oFileCrypt.EncryptFile(sFileName, sOutputFile, sKey); > } > > private void Decrypt() > { > string sFileName = "d:\\encrypted.txt"; > string sOutputFile = "d:\\decrypted.txt"; > > FileCrypt.FileCrypt oFileCrypt = new FileCrypt.FileCrypt(); > oFileCrypt.DecryptFile(sFileName, sOutputFile, this.sKey); > } >} > >>