how to show android wifi setting when wifi is off in unity3d?

I have a online android game , I want my game check WIFI and if WIFI is off automatic open android WIFI settings . How can send parameter to Android core till show WIFI setting ?

Solution

Try to make Unity-Android plugin. then you can check WIFI and if WIFI is off automatic open android WIFI settings

http://docs.unity3d.com/Documentation/Manual/PluginsForAndroid.html