// create an instance of the library

            PGPLib pgp = new PGPLib();

            // Import the main company public key

            pgp.AddMasterKey(@"xx.asc");

            // after the encryption the output file will be encrypted with two keys

            pgp.EncryptFile(@"input.txt", @"xx.asc", @"input.txt.pgp");

            MessageBox.Show("杀杀杀");

  // initialize the library

            PGPLib pgp = new PGPLib();

            string inputFileLocation = @"input.txt.pgp";

            string privateKeyLocation = @"pv.asc";

            string privateKeyPassword = "6446-";

            string decryptedOutput = @"input2.txt";

            try

            {

                string originalFileName =

                  pgp.DecryptFile(inputFileLocation,

                              privateKeyLocation,

                              privateKeyPassword,

                              decryptedOutput);

                Console.WriteLine("File decrypted to :" + decryptedOutput);

                Console.WriteLine("The original file name of the decrypted file was :" + originalFileName);

            }

            catch (PGPException e)

            {

                if (e is NonPGPDataException)

                {

                    Console.WriteLine("The input file is not an OpenPGP archive or is corrupted");

                }

                else if (e is WrongPrivateKeyException)

                {

                    // The message cannot be decrypted with this private key

                    // or the supplied private key is not an OpenPGP private key or is corrupted

                    Console.WriteLine(e.Message);

                }

                else if (e is WrongPasswordException)

                {

                    Console.WriteLine("The password for the private key is incorrect");

                }

                else if (e is FileIsPBEEncryptedException)

                {

                    Console.WriteLine("The input file is password encrypted.");

                    Console.WriteLine("You have to use DecryptAndVeifyFilePBE or DecryptAndVerifyStreamPBE");

                }

                else if (e is IntegrityCheckException)

                {

                    Console.WriteLine("The encrypted data is corrupted");

                }

                else

                {

                    Console.WriteLine(e.Message);

                }

            }

         // initialize the SFX generator class

            SfxCreator sfx = new SfxCreator();

            // encrypt the data file and create an executable

            sfx.EnryptFileToExe(@"input2.txt", "644611", @"input2.exe");

// initialize the KeyStore

            // If the keystore file does not exists, it is created.

            KeyStore ks = new KeyStore(@"key.store", "changeit");

            String userId = "support@didisoft.com";

            if (!ks.ContainsKey(userId))

            {

                // Generate RSA based OpenPGP key with predefined parameters;

                // for more customized generation see GenerateKeypairRSA.cs

                // (Note: the predefined key parameters here are the same as in PGP Desktop version 10)

                ks.GenerateKeyPair(2048, "support@didisoft.com", "changeit");

            }

            ks.ExportPublicKey("mypb.txt", userId, true);

            ks.ExportPrivateKey("mypv.txt", userId, true);

            MessageBox.Show("ok");

  // create an instance of the library

            PGPLib pgp = new PGPLib();

            // Import the main company public key

           // pgp.AddMasterKey(@"xx.asc");

            // after the encryption the output file will be encrypted with two keys

            pgp.EncryptFile(@"input.txt", @"mypb.txt", @"input_ks.txt.pgp");

            MessageBox.Show("杀杀杀");

 // create an instance of the library

            PGPLib pgp = new PGPLib();

            //pgp.DecryptFile(@"input_ks.txt.pgp", @"mypv.txt", "changeit", @"input_ks.txt");

            KeyStore ks = new KeyStore(@"key.store", "changeit");

            pgp.DecryptFile(@"input_ks.txt.pgp",ks, "changeit", @"input_ks.txt");

            MessageBox.Show("杀杀杀");