Someone in another thread asked if a Jedi or Sith ever stopped a Light Saber from starting. I’m curious about this too.
In Dark Empire Palpatine blows up a lightsaber hilt with the Force. However, that’s the closest I can recall just from memory. Of course Vader (even in the movies) used the Force to activate his lightsaber slower than normal to make himself look intimidating, so it shouldn’t be outside the realm of possibilities.
You could always go through the Force power list on Wookieepedia if you’re patient enough; http://starwars.wikia.com/wiki/Force_power/Legends