/// <param name="version">The current version of your application</param>
public static void Run(Guid projectId, string licenseKeyFormat, string version = null)
{
LicenseSystem.Initialize(projectId, licenseKeyFormat, version);
#endif
var result = LicenseSystem.CheckComputer().Result;
if (result == LicenseSystem.ComputerCheckResult.Valid)
{
return;
}
var form = new ActivationForm(licenseKeyFormat, ApplicationName ?? GetDefaultApplicationName(),
ApplicationIcon ?? GetDefaultApplicationIcon());
if (form.ShowDialog() != DialogResult.OK)
{
Environment.Exit(-1);
}
LicenseSystem.VerifyAccess().Wait();
}
private async void continueButton_Click(object sender, EventArgs e)
{
activationProgressBar.Style = ProgressBarStyle.Marquee;
activationProgressBar.Visible = true;
licenseKeyTextBox.Enabled = false;
continueButton.Enabled = false;
var result = await LicenseSystem.ActivateComputer(licenseKeyTextBox.Text);
activationProgressBar.Style = ProgressBarStyle.Blocks;
activationProgressBar.Value = 100;
string errorMessage;
switch (result)
{
case LicenseSystem.ComputerActivationResult.Valid:
DialogResult = DialogResult.OK;
return;
case LicenseSystem.ComputerActivationResult.ConnectionFailed:
errorMessage =
"The connection failed. Please make sure that your computer is connected to the internet and that your firewall allows the connection and try again.";
break;
case LicenseSystem.ComputerActivationResult.ProjectDisabled:
errorMessage = "The project that hosts the licenses was disabled. Please contact the product owner.";
break;
case LicenseSystem.ComputerActivationResult.ProjectNotFound:
errorMessage = "The project that hosts the licenses was not found. Please contact the product owner.";
break;
case LicenseSystem.ComputerActivationResult.LicenseSystemNotFound:
errorMessage = "The license system was not found. Please contact the product owner.";
break;
case LicenseSystem.ComputerActivationResult.LicenseSystemDisabled:
errorMessage = "The license system was disabled. Please contact the product owner.";
break;
case LicenseSystem.ComputerActivationResult.LicenseSystemExpired:
errorMessage = "The license system expired. Please contact the product owner.";
break;
case LicenseSystem.ComputerActivationResult.LicenseNotFound:
errorMessage = "The license key is not valid. Please try again.";
break;
case LicenseSystem.ComputerActivationResult.LicenseDeactivated:
errorMessage = "The license was deactivated. Please contact the product owner if you think that is a mistake.";
break;
case LicenseSystem.ComputerActivationResult.LicenseExpired:
errorMessage = "The license expired. Please renew your subscription.";
break;
case LicenseSystem.ComputerActivationResult.IpLimitExhausted:
errorMessage = "The ip address limit of your license was exhausted. Please try again tomorrow.";
break;
case LicenseSystem.ComputerActivationResult.ActivationLimitExhausted:
errorMessage = "The activation limit of your license was exhausted. Please contact the product owner, he can clear your existing activations.";
break;
default:
throw new ArgumentOutOfRangeException();
}
MessageBox.Show(this, errorMessage, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
activationProgressBar.Visible = false;
licenseKeyTextBox.Enabled = true;
continueButton.Enabled = true;
}
/// <summary>
/// Run the license UI service which will initialize the LicenseSystem, check if the current computer is already
/// activated and if not, show a dialog that will guide the user through the activation
/// </summary>
/// <param name="projectId">The guid of the license system project</param>
/// <param name="licenseKeyFormat">The format of the license keys</param>
#if ALLOW_OFFLINE
/// <param name="publicKey">The public key of your license system to validate offline licenses</param>
/// <param name="version">The current version of your application</param>
public static async Task Run(Guid projectId, string licenseKeyFormat, RSAParameters publicKey, string version =
null)
{
LicenseSystem.Initialize(projectId, licenseKeyFormat, publicKey, version);
private void licenseKeyTextBox_TextChanged(object sender, EventArgs e)
{
continueButton.Enabled = LicenseSystem.TryParseLicenseKey(licenseKeyTextBox.Text, out _);
}
