>>>>Hi
>>>>
>>>>I'm creating a console app to pgp decrypt some files.
>>>>
>>>>This works but when I try and rename the second (and last) file that is decrypted I get an error file in use message.
>>>>
>>>>This is the code before I try and rename the file
>>>>
>>>>

>>>>if (fileexists)
>>>>            {
>>>>
>>>>                PGPDecrypt CES_ConCurDecrypt = new PGPDecrypt(CES_PGPEncryptedFile,
>>>>                                                 @PGPPrivateKeyFile,
>>>>                                                 PGPPassword,
>>>>                                                 @PGPOutPutPath,
>>>>                                                 @PGPPublicKeyFile);
>>>>
>>>>                FileStream CES_fs = File.Open(CES_PGPEncryptedFile, FileMode.Open);
>>>>
>>>>                CES_ConCurDecrypt.decrypt(CES_fs, @PGPOutPutPath);
>>>>
>>>>                CES_fs.Close();
>>>>
>>>>            }
>>>>

>>>>
>>>>How can I tell what has the output file still open .
>>>>
>>>>Thanks
>>>>
>>>>Update
>>>>
>>>> I solved my problem by add a stream.dispose() in the decryption routine but I'd still like to know in Visual Studio how can I tell what still had the file open ?
>>>
>>>I think you can only do it thru code (and only find the process responsible) : http://stackoverflow.com/questions/860656/using-c-how-does-one-figure-out-what-process-locked-a-file
>>>
>>>BTW - best practice is to use "using (stream.......)" which will take care of the dispose() for you (even if there's an exception in the block).
>>
>>Thanks Viv. At the moment I'm dealing with a pointy headed person who might not let the bouncycastle dll onto his server.
>
>
>Incorporate all dlls in your main.exe- he won't see anything

When you build visual studio process how do you do that ?