如何定期更新Windows窗体应用程序的远程数据库连接密码?

I am building a Windows Form Application for a website. The application fetches data from the remote database server of the website and stores in local database at client side. What I want is that when I change the database connection password at the server side, the application should update that password in its settings file for the next time when it connects to remote database server.I am building a Windows Form Application for a