how make a project trail version

Question

i had saw your trail version code but i didn't get it. i have used the main project but how to use the code of secure app. tell me how i append my project to trail version software and user can't run without serial code and for every user or computer the serial key is different. please give me the code for it. my email is is nikhilfdk1639@gmail.com   thank you

Vinay Singh · Answer

Hi Try the below links

http://www.codeproject.com/Articles/15496/Application-Trial-Maker

http://www.c-sharpcorner.com/uploadfile/tanmayit08/make-your-application-with-trial-version/

http://stackoverflow.com/questions/412833/c-sharp-how-can-i-create-a-simple-time-based-trial-version-of-my-software

http://www.vbgold.com/vb-projects/disk-serial-number.shtml