static void Main(string[] args)
{
try
{
Init();
LexActivator.SetLicenseCallback(LicenseCallback);
int status = LexActivator.IsLicenseGenuine();
if (LexStatusCodes.LA_OK == status)
{
Console.WriteLine("License is genuinely activated!");
uint expiryDate = LexActivator.GetLicenseExpiryDate();
int daysLeft = (int)(expiryDate - DateTimeOffset.Now.ToUnixTimeSeconds()) / 86400;
Console.WriteLine("Days left:" + daysLeft);
// Checking for software release update
// LexActivator.CheckForReleaseUpdate("windows", "1.0.0", "stable", SoftwareReleaseUpdateCallback);
}
else if (LexStatusCodes.LA_EXPIRED == status)
{
Console.WriteLine("License is genuinely activated but has expired!");
}
else if (LexStatusCodes.LA_GRACE_PERIOD_OVER == status)
{
Console.WriteLine("License is genuinely activated but grace period is over!");
}
else if (LexStatusCodes.LA_SUSPENDED == status)
{
Console.WriteLine("License is genuinely activated but has been suspended!");
}
else
{
int trialStatus;
trialStatus = LexActivator.IsTrialGenuine();
if (LexStatusCodes.LA_OK == trialStatus)
{
uint trialExpiryDate = LexActivator.GetTrialExpiryDate();
int daysLeft = (int)(trialExpiryDate - DateTimeOffset.Now.ToUnixTimeSeconds()) / 86400;
Console.WriteLine("Trial days left: " + daysLeft);
}
else if (LexStatusCodes.LA_TRIAL_EXPIRED == trialStatus)
{
Console.WriteLine("Trial has expired!");
// Time to buy the product key and activate the app
Activate();
}
else
{
Console.WriteLine("Either trial has not started or has been tampered!");
// Activating the trial
trialStatus = LexActivator.ActivateTrial(); // Ideally on a button click inside a dialog
if (LexStatusCodes.LA_OK == trialStatus)
{
uint trialExpiryDate = LexActivator.GetTrialExpiryDate();
int daysLeft = (int)(trialExpiryDate - DateTimeOffset.Now.ToUnixTimeSeconds()) / 86400;
Console.WriteLine("Trial days left: " + daysLeft);
}
else
{
// Trial was tampered or has expired
Console.WriteLine("Trial activation failed: " + trialStatus);
}
}
}
}
catch (LexActivatorException ex)
{
Console.WriteLine("Error code: " + ex.Code.ToString() + " Error message: " + ex.Message);
}
Console.WriteLine("Press any key to exit");
Console.ReadKey();
}