Oceans Winlicense v3.1.2

        [DllImport("WinlicenseSDK.dll", CallingConvention = CallingConvention.StdCall)]
        public static extern bool WLRegNormalKeyCheck(string TextKey);
        [DllImport("WinlicenseSDK.dll", CharSet = CharSet.Unicode, CallingConvention = CallingConvention.StdCall)]
        public static extern bool WLRegNormalKeyInstallToFileW(string TextKey);


        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            bool IsTextKeyCorrect = WLRegNormalKeyCheck(this.textBox1.Text.Trim());

            if (!IsTextKeyCorrect)
            {
                MessageBox.Show("Key is INVALID",  "Oceans 11");
            }
            else
            {
                WLRegNormalKeyInstallToFileW(this.textBox1.Text.Trim());
                MessageBox.Show("Activation code is CORRECT. Product Registered\nApplication restarting to finish the registration", "Oceans 12");

                Application.Restart();
            }

           
        }

initial