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GeneralRe: Internet to USB application Pin
2buck5613-Apr-09 13:04
2buck5613-Apr-09 13:04 
QuestionMore specific question, help please Pin
bulg13-Apr-09 14:32
bulg13-Apr-09 14:32 
AnswerRe: More specific question, help please Pin
2buck5613-Apr-09 15:58
2buck5613-Apr-09 15:58 
AnswerRe: Internet to USB application Pin
Iain Clarke, Warrior Programmer14-Apr-09 4:02
Iain Clarke, Warrior Programmer14-Apr-09 4:02 
GeneralRe: Internet to USB application Pin
2buck5614-Apr-09 5:01
2buck5614-Apr-09 5:01 
QuestionSet Class - Insert Function Pin
aab1990213-Apr-09 7:28
aab1990213-Apr-09 7:28 
AnswerRe: Set Class - Insert Function Pin
David Crow13-Apr-09 7:32
David Crow13-Apr-09 7:32 
QuestionDetect copied file? Pin
steve7606313-Apr-09 6:57
steve7606313-Apr-09 6:57 
Does anyone have an idea how I can detect if a file has been copied?

I'm trying to develop a simple (hopefully) protection scheme that'll allow me to distribute a license file to a customer, and our application will read the file to update their license.

What I don't want is for the client to be able to copy the license file and 'give' it to another of our customers and avoiding our licensing scheme.

Right now, our application reads the license file and then modifies it so that it's no good any more, so copying it after the fact wouldn't work...I'd like to prevent someone from copying the original un-altered file before it's used.

I've tried to use the GetFileTime() function to get the Creation, LastAccessed, and LastWrite times of the file, but these don't appear to change for a copy of the file.

Any suggestions/ideas?

Steve
AnswerRe: Detect copied file? Pin
David Crow13-Apr-09 7:28
David Crow13-Apr-09 7:28 
GeneralRe: Detect copied file? Pin
steve7606313-Apr-09 8:40
steve7606313-Apr-09 8:40 
GeneralRe: Detect copied file? Pin
Luc 64801113-Apr-09 9:45
Luc 64801113-Apr-09 9:45 
AnswerRe: Detect copied file? [modified] Pin
steve7606313-Apr-09 11:04
steve7606313-Apr-09 11:04 
AnswerRe: Detect copied file? Pin
john563213-Apr-09 19:48
john563213-Apr-09 19:48 
QuestionDeleted File Pin
recmisi13-Apr-09 6:34
recmisi13-Apr-09 6:34 
AnswerRe: Deleted File Pin
David Crow13-Apr-09 9:00
David Crow13-Apr-09 9:00 
GeneralRe: Deleted File Pin
recmisi13-Apr-09 16:33
recmisi13-Apr-09 16:33 
GeneralRe: Deleted File Pin
john563213-Apr-09 19:45
john563213-Apr-09 19:45 
AnswerRe: Deleted File Pin
Divyang Mithaiwala13-Apr-09 20:58
Divyang Mithaiwala13-Apr-09 20:58 
QuestionHow to cancel during serialization on CDocument Pin
Joseph Marzbani13-Apr-09 5:21
Joseph Marzbani13-Apr-09 5:21 
QuestionHow to cancel CDocument::Serialaize()? Pin
Joseph Marzbani13-Apr-09 5:17
Joseph Marzbani13-Apr-09 5:17 
QuestionQuestion on I/O stream and for loop Pin
Mohamed_Khalil13-Apr-09 2:02
Mohamed_Khalil13-Apr-09 2:02 
AnswerRe: Question on I/O stream and for loop Pin
Rajesh R Subramanian13-Apr-09 4:50
professionalRajesh R Subramanian13-Apr-09 4:50 
QuestionRe: Question on I/O stream and for loop Pin
David Crow13-Apr-09 5:08
David Crow13-Apr-09 5:08 
QuestionCalling a VS2008 DLL from VS 6.0 dll Pin
rana ray13-Apr-09 0:43
rana ray13-Apr-09 0:43 
AnswerRe: Calling a VS2008 DLL from VS 6.0 dll Pin
_AnsHUMAN_ 13-Apr-09 1:10
_AnsHUMAN_ 13-Apr-09 1:10 

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