gecko clear cache history & cookies

Question

Help! I use GeckoFx-Windows-10.0-0.6 for browser and xulrunner-10.0.en-US.win32. ( Visual Studio 2010 c# ) everything works well. But i need to

Answer 1

To clear cookies you will need to query interface like this:

    if (MessageBox.Show("Do you want to delete cookies?", "About to delete all cookies", MessageBoxButtons.YesNo, MessageBoxIcon.Information) == DialogResult.Yes)
    {
        nsICookieManager CookieMan;
        CookieMan = Xpcom.GetService("@mozilla.org/cookiemanager;1");
        CookieMan = Xpcom.QueryInterface(CookieMan);
        CookieMan.RemoveAll();
    }

An access to cache is denied during runtime brobably cause of security or such. Meaning you will need to find a way to delete these folders after you program closes etc. create another app for handling it.