Change Firefox Proxy from C# code

I have changed IE proxy from my C# code by accessing the Regisrry Settings so How开发者_StackOverflow中文版 can I change Mozila Firefox proxy from my C# code?

You need to edit the prefs.js in your profile directory. Some sample code can be found here: http://support.mozilla.com/sv-SE/questions/727731
Be sure to close firefox before editing that file!