Time Stampt Function(trial version)Windows form application

Question

Hi,

I implemented a timestamp function to compare the current Date/time with the expiry date, but the function creates a text file and stored in in the isolated storage file. This doesn’t really look good and secure. I don’t need to create any text file that can be easily tracked and deleted. Also, I don’t want to write to registries. Therefore, I started to modify the code and I’ve done the following, but cannot proceed. I don’t want to run my application if it is already expired. Also I need to display a message and force the application to exit. So what is missing in my method? I call it in the Main() Method but what to write as if condition to switch it on /off?

 public void timeStamp()

 {

 DateTime ExpDate = new DateTime(2015, 01, 01);

 if (DateTime.Today >= ExpDate)

 {

 Console.WriteLine("Trial version has expired. Please contact us to get the new version");

 return;

 }

 }