Learn Xcontrols - Basic Tutorial & Example links

Tutorials :
http://www.ni.com/white-paper/3198/en
http://zone.ni.com/wv/app/doc/p/id/wv-2695
http://prolucid.ca/xcontrols-2/
http://labviewwiki.org/XControl
https://decibel.ni.com/content/docs/DOC-3623

Examples :
https://decibel.ni.com/content/docs/DOC-7391
https://decibel.ni.com/content/docs/DOC-22536
https://decibel.ni.com/content/docs/DOC-1180#comment-1111