/// <summary> /// Install the license key entered by the user /// </summary> /// <param name="key">The key to install</param> /// <returns>True if the license was installed successfully</returns> protected virtual bool InstallLicenseKey(string key) { try { _license = GetLicenseProvider().InstallLicense(_licenseType, key); return (_license != null); } catch { } return false; }
/// <summary> /// Initialize a new instance of the DockingManagerStringsBase class. /// </summary> /// <param name="docking">Reference to owning docking manager.</param> public DockingManagerStringsBase(KryptonDockingManager docking) { // Define the encryted licence information EncryptedLicenseProvider.SetParameters(_licenseParameters); // If an error has already been shown, then no need to test license again bool validated = _usageShown; if (!validated) { // Is there a valid license registered? License license = null; validated = LicenseManager.IsValid(typeof(KryptonDockingManager), this, out license); // Valid license is not enough! if (validated) { validated = false; EncryptedLicense encryptedLicense = license as EncryptedLicense; string[] productInfo = encryptedLicense.ProductInfo.Split(','); // Must contain two fields separated by a comma if (productInfo.Length == 2) { // Both fields must not be empty if (!string.IsNullOrEmpty(productInfo[0]) && !string.IsNullOrEmpty(productInfo[1])) { // Product code must be ... // 'S' = Krypton Suite // And version number... // '440' validated = (productInfo[1].Equals("440")) && (productInfo[0][0] == 'S'); } } } // Remember to release resources no longer needed if (license != null) { license.Dispose(); } } // If we need to indicate the invalid licensing state... if (!validated) { // Get hold of the assembly version number Version thisVersion = Assembly.GetExecutingAssembly().GetName().Version; // We want a unique 30 day evaluation period for each major/minor version EvaluationMonitor monitor = new EvaluationMonitor(_monitorId + thisVersion.Major.ToString() + thisVersion.Minor.ToString()); // If the first time we have failed to get the licence or // the 30 days evaluation period has expired or the component // has been created over a 3000 times then... if ((monitor.UsageCount == 0) || (monitor.UsageCount > 3000) || (monitor.DaysInUse > 30)) { // At runtime show a NAG screen to prevent unauthorized use of the control if (LicenseManager.CurrentContext.UsageMode == LicenseUsageMode.Runtime) { MessageBox.Show("This application was created using an unlicensed version of\n" + "the Krypton Suite control from Component Factory Pty Ltd.\n\n" + "You must contact your software supplier in order to resolve\n" + "the licencing issue.", "Unlicensed Application", MessageBoxButtons.OK, MessageBoxIcon.Error); } else { LicenseInstallForm form = new LicenseInstallForm(); form.ShowDialog(typeof(KryptonDockingManager)); } } } // No need to perform check check more than once _usageShown = true; }