how to create a 30 days trial version using visual c# express edition 2005

Hot Topic

creating dll's
newbie question about adding a record to Access DB with VWD 2005
Is this a Publish bug???
Picture Boxes
registratiojn benefits are....where?
I do not want SP2. I do not want SP2.
Were do i create a menu?
Server Error in '/ClubWebSite1' Application.
Searching for Text
(Not Responding)

VS Express Editions

Microsoft Windows Installer 3.1 Fails
Static Exe files
SerialPort
First website using Visual Web Developer will not show
ER Diagrams
Update SQL Express to Standard
No sound using My.Computer.Audio.Play and Win98
Registration process reveals information about other users
fckeditor implementation in visual web developer 2005
C# express installation... Please please please help...

how to create a 30 days trial version using visual c# express edition 2005

Can anybody help me to create a timelimited software version I have some ideas but I want to do it a save way and a regular way. Does anybody have experience doing it such way

Thanks for replying ...

 

Answer this question

how to create a 30 days trial version using visual c# express edition 2005

  • Karim ElDeeb

    Yup, u have to deal with registry setting.


  • Nam Tran

    You can have a logic where in you decrypt/encrypt a string which is in registry into a date and compare it with the installation date and no of days used.Hope this might help...

    Thank you,
    Bhanu.

  • Ken Davis

    That was an idea I had, too. But how do I access the registry and how can I edit it. Some Software-Products I know are easy to manipulate if they use the registry to remember the date of installation. Are there other possibilities Or how can I do it on a save way using the registry

     

    Thanks ...
  • how to create a 30 days trial version using visual c# express edition 2005
Answer this question