示例#1
0
 public bool PromptUserForLicenseIfTrialHasExpired()
 {
     if (license == null || LicenseExpirationChecker.HasLicenseExpired(license))
     {
         var trialExpiredDlg = new TrialExpired
         {
             IsTrialLicense = license != null && license.IsTrialLicense
         };
         trialExpiredDlg.ShowDialog();
         if (trialExpiredDlg.ResultingLicenseText == null)
         {
             return false;
         }
         new RegistryLicenseStore()
             .StoreLicense(trialExpiredDlg.ResultingLicenseText);
         license = LicenseDeserializer.Deserialize(trialExpiredDlg.ResultingLicenseText);
         return true;
     }
     return true;
 }
 public bool PromptUserForLicenseIfTrialHasExpired()
 {
     if (license == null || LicenseExpirationChecker.HasLicenseExpired(license))
     {
         var trialExpiredDlg = new TrialExpired
         {
             CurrentLicense = license
         };
         trialExpiredDlg.ShowDialog();
         if (trialExpiredDlg.ResultingLicenseText == null)
         {
             return(false);
         }
         new RegistryLicenseStore()
         .StoreLicense(trialExpiredDlg.ResultingLicenseText);
         license = LicenseDeserializer.Deserialize(trialExpiredDlg.ResultingLicenseText);
         return(true);
     }
     return(true);
 }
示例#3
0
        private bool PromptUserForLicenseInternal()
        {
            if (license.LicenseType == LicenseType.Standard)
            {
                return(true);
            }
            else if (license.LicenseType == LicenseType.Trial &&
                     (license.ExpirationDate - DateTime.Now).TotalDays >= TRIAL_NOTIFICATION_DAYS)
            {
                return(false);
            }

            //prompt user for license file
            using (var form = new TrialExpired())
            {
                form.CurrentLicenseExpireDate = license.ExpirationDate;

                form.ValidateLicenseFile = (f, s) =>
                {
                    StringLicenseValidator licenseValidator = null;

                    try
                    {
                        string selectedLicenseText = ReadAllTextWithoutLocking(s);
                        licenseValidator = new StringLicenseValidator(LicenseDescriptor.PublicKey,
                                                                      selectedLicenseText);
                        licenseValidator.AssertValidLicense();

                        using (var registryKey = Registry.CurrentUser.CreateSubKey(String.Format(@"SOFTWARE\ParticularSoftware\Studio\{0}", SoftwareVersion.ToString(2))))
                        {
                            if (registryKey == null)
                            {
                                return(false);
                            }

                            registryKey.SetValue("License", selectedLicenseText, RegistryValueKind.String);
                        }

                        return(true);
                    }
                    catch (UnauthorizedAccessException ex)
                    {
                        tracer.Warn("Could not write to the registry.", ex);
                        f.DisplayError();
                    }
                    catch (LicenseExpiredException)
                    {
                        if (licenseValidator != null)
                        {
                            f.DisplayExpiredLicenseError(licenseValidator.ExpirationDate);
                        }
                        else
                        {
                            f.DisplayError();
                        }
                    }
                    catch (Exception)
                    {
                        f.DisplayError();
                    }

                    return(false);
                };

                if (trialPeriodHasExpired)
                {
                    form.ExpiredTrialVersion();
                }
                else
                {
                    form.TrialVersion((license.ExpirationDate - DateTime.Now).Days);
                }

                //if user specifies a valid license file then run with that license
                validator = CreateValidator();
                Validate();

                if (license.LicenseType == LicenseType.Standard)
                {
                    return(true);
                }
                else if (license.LicenseType == LicenseType.Trial && trialPeriodHasExpired)
                {
                    throw new LicenseExpiredException();
                }

                return(false);
            }
        }
示例#4
0
        private bool PromptUserForLicenseInternal()
        {
            if (license.LicenseType == LicenseType.Standard)
            {
                return true;
            }
            else if (license.LicenseType == LicenseType.Trial &&
                    (license.ExpirationDate - DateTime.Now).TotalDays >= TRIAL_NOTIFICATION_DAYS)
            {
                return false;
            }

            //prompt user for license file
            using (var form = new TrialExpired())
            {
                form.CurrentLicenseExpireDate = license.ExpirationDate;

                form.ValidateLicenseFile = (f, s) =>
                {
                    StringLicenseValidator licenseValidator = null;

                    try
                    {
                        string selectedLicenseText = ReadAllTextWithoutLocking(s);
                        licenseValidator = new StringLicenseValidator(LicenseDescriptor.PublicKey,
                                                                        selectedLicenseText);
                        licenseValidator.AssertValidLicense();

                        using (var registryKey = Registry.CurrentUser.CreateSubKey(String.Format(@"SOFTWARE\ParticularSoftware\Studio\{0}", SoftwareVersion.ToString(2))))
                        {
                            if (registryKey == null)
                            {
                                return false;
                            }

                            registryKey.SetValue("License", selectedLicenseText, RegistryValueKind.String);
                        }

                        return true;
                    }
                    catch (UnauthorizedAccessException ex)
                    {
                        tracer.Warn("Could not write to the registry.", ex);
                        f.DisplayError();
                    }
                    catch (LicenseExpiredException)
                    {
                        if (licenseValidator != null)
                        {
                            f.DisplayExpiredLicenseError(licenseValidator.ExpirationDate);
                        }
                        else
                        {
                            f.DisplayError();
                        }
                    }
                    catch (Exception)
                    {
                        f.DisplayError();
                    }

                    return false;
                };

                if (trialPeriodHasExpired)
                {
                    form.ExpiredTrialVersion();
                }
                else
                {
                    form.TrialVersion((license.ExpirationDate - DateTime.Now).Days);
                }

                //if user specifies a valid license file then run with that license
                validator = CreateValidator();
                Validate();

                if (license.LicenseType == LicenseType.Standard)
                {
                    return true;
                }
                else if (license.LicenseType == LicenseType.Trial && trialPeriodHasExpired)
                {
                    throw new LicenseExpiredException();
                }

                return false;
            }
        }