About C# How to set an expiry date on a program



Cross-thread Procedure not valid: Management accessed from the thread apart from the thread it had been established on

walterhevedeich 29-Apr-11 4:39am     Fascinating. My 5. A single issue however, How can the LicenseManager validates the encrypted set up date when the person adjusted the process date/time? Im just inquisitive about this one particular due to the fact I tried transforming the procedure date on amongst my Digital containers just to steer clear of the expiration on the trial software(undecided if it had been also employing LicenseManager) I set up. Luckily, it labored, gave the impression of it had been basing its validation around the mounted date on your own. :)

No no no! You don't use a reputation when you want to conceal it! You employ the IP address, and keep it in community byte format! :)

Really don't convey to someone to browse the guide. Chances are they have got and don't get it. Give a solution or move ahead to the following problem. Let's operate to assist builders, not make them experience stupid.

Alternatively, just established your Personal computer clock on the expiry date after which you can Use a program Exhibit The present value of time(0).

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Aside from Should you be working with a dependable company, your license product will contain an iron clad agreement for your personal membership product. Need to your consumer not honor the settlement then consider them to court docket.

Also attempt to hide the start date (under some dummy name from the registry Potentially). They're fairly futile issues although, intelligent consumers should be able to 'crack' this with nominal effort.

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Also this will likely clear up The problem In case the consumer has set the process clock back again as you can do a simple Test to convey if (LicenseFile.InstallationDate < SystemDate) // go into expired manner (as punishment for seeking to trick the application!)

Some of your previous solutions have not been very well-obtained, and you simply're at risk of becoming blocked from answering.

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You can keep track of this by averting to run the program if present-day date is below final registered in the distinct windows registry entry.

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