License Key Joytokey -

Here's an example of a license key format:

public class LicenseKeyGenerator { public string GenerateLicenseKey() { // Generate a random key var bytes = new byte[20]; using (var rng = RandomNumberGenerator.Create()) { rng.GetBytes(bytes); } var licenseKey = Convert.ToBase64String(bytes).Replace("/", "_").Replace("+", "-").Substring(0, 25); return $"JT{licenseKey}"; } license key joytokey

public bool ValidateLicenseKey(string licenseKey) { // TO DO: implement validation logic return true; } } Note that this is a basic example and you should adapt and enhance it to fit your specific requirements. Additionally, make sure to follow best practices for secure coding and licensing. Here's an example of a license key format: