Click here to Skip to main content
15,922,007 members
Please Sign up or sign in to vote.
1.00/5 (1 vote)
See more:
I had developped trail version in WPF application.i want to prevent the additional trail installation after trail expire such as do not install the trail version again on same machine..
please help me in simple way
Posted
Updated 12-Mar-14 1:33am
v2

I would read one (or more) of the CodeProject articles [^] on the argument.
 
Share this answer
 
There is a good article here in Code Project that explains licensing for .NET application. I suggest that you read it thoroughly.

Creating Secure Trial Versions for .NET Applications - A Tutorial[^]

Good luck.
 
Share this answer
 

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)



CodeProject, 20 Bay Street, 11th Floor Toronto, Ontario, Canada M5J 2N8 +1 (416) 849-8900