Just a quick search, maybe this helps?
Search phrase:
xna input controls
Search results:
https://www.bing.com/search?q=xna+input+controls&form=EDNTHT&mkt=en-gb&httpsmsn=1&refig=9cbaaa48cf4447b18ad87019a4a01958&sp=-1&ghc=1&pq=undefined&sc=0-8&qs=n&sk=&cvid=9cbaaa48cf4447b18ad87019a4a01958