logic - C# Visible values of enum -

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i beginner in programming , have problem enums. maybe impossible want. here code: 

    public static class  browser     {        public static webbrowser browser = webbrowser.ie;        public static resolution resolution = getres(browser);         public static resolution getres(webbrowser browser)        {            resolution res;            if(browser == webbrowser.chrome)            {                // compilator_error: res = resolution._800x600;                // not_error: res = resolution._1024x768;             }             return res;        }     }          public enum webbrowser {     chrome, firefox, ie, opera } public enum resolution {     _800x600, _1024x768, _1280x800 }

i have created method want magic. if browser webbrowser.chrome, res visible _1024x768, _1280x800 resolution. if not, compilator error. maybe bad solution enums, hope understand want do. there optimal way how this?


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