private void button2_Click_1(object sender, EventArgs e) { string data = string.Empty; Encrypt("forever", ref data); RegistryOperate.WriteSubKey("zdsoftware", "permission", data); }
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); }