public static bool EnsureProductIsLicensed(IServices services, int nagAtDays)
{
services.GetService <ILicenseService>().WaitForValidLicenseInformation();
IMessageDisplayService service = services.GetService <IMessageDisplayService>();
bool flag;
switch (LicensingDialogHelper.DialogToDisplay(services, nagAtDays))
{
case LicenseDialogPopup.NoDialog:
flag = true;
break;
case LicenseDialogPopup.LicenseDialog:
flag = LicensingDialogHelper.ShowLicensingDialog(services, (CommonDialogCreator) new LicensingDialogCreator(services));
break;
case LicenseDialogPopup.TrialExpiredDialog:
flag = LicensingDialogHelper.ShowTrialExpiredDialog(services, (CommonDialogCreator) new TrialExpiredDialogCreator(services));
break;
case LicenseDialogPopup.ActivationGraceExpiredDialog:
flag = LicensingDialogHelper.ShowActivationGraceExpiredDialog(services, (CommonDialogCreator) new ActivationGraceExpiredDialogCreator(services));
break;
case LicenseDialogPopup.ProductSkuNotInstalled:
MessageBoxArgs args1 = new MessageBoxArgs()
{
Message = StringTable.LicensingProductSkuLicenseNotInstalledMessage,
Button = MessageBoxButton.OK,
Image = MessageBoxImage.Hand
};
if (service != null)
{
int num1 = (int)service.ShowMessage(args1);
}
flag = false;
break;
default:
MessageBoxArgs args2 = new MessageBoxArgs()
{
Message = StringTable.LicensingInitializationFailureMessage,
Button = MessageBoxButton.OK,
Image = MessageBoxImage.Hand
};
if (service != null)
{
int num2 = (int)service.ShowMessage(args2);
}
flag = false;
break;
}
return(flag);
}
public override void Execute()
{
LicensingDialogHelper.ShowLicensingDialog(this.Services, (CommonDialogCreator) new LicensingDialogCreator(this.Services));
}