コード例 #1
0
        private void button2_Click_1(object sender, EventArgs e)
        {
            string data = string.Empty;

            Encrypt("forever", ref data);
            RegistryOperate.WriteSubKey("zdsoftware", "permission", data);
        }
コード例 #2
0
        private void timer1_Tick(object sender, EventArgs e)
        {
            int runtime = GetRunTime();

            if (runtime >= RuntimeLimit)
            {
                timer1.Enabled = false;
                MessageBox.Show("产品已过试用期,请联系供应商进行处理", "提示");
                Application.Exit();
            }
            runtime += 1;
            string t = string.Empty;

            Encrypt(runtime.ToString(), ref t);
            RegistryOperate.WriteSubKey("zdsoftware", "runtime", t);
        }