private void button_generate_Click(object sender, EventArgs e) { if (textBox_fileName.Text == null) { return; } string privKey = System.IO.File.ReadAllText(@textBox_fileName.Text); //generate license unique to this computer textBox_license.Text = LicenseChecker.GenerateLicense(privKey); label_message.Text = "License Generated."; }
private void button_verify_Click(object sender, EventArgs e) { if (textBox_fileName.Text == null) { return; } string pubKey = textBox_publicKey.Text; if (LicenseChecker.VerifyLicense(pubKey, textBox_license.Text)) { label_message.Text = "License Verified."; } else { label_message.Text = "Invalid License."; } }