public static string getRegNumber() { string serialNumber = UserProc.getSerialNumber(); return((Convert.ToInt64(serialNumber, 16) ^ Convert.ToInt64("".PadRight(serialNumber.Length, 'F'), 16) + 8734562189L).ToString("X")); }
public static void WaitStart(Form mainF) { mainF.Cursor = Cursors.WaitCursor; UserProc.doSomeThing(); }