Making a graphic animation in C#?
 

I'm trying to create something like this:
http://galileoandeinstein.physics.vi...jarapplet.html
when you press "fire" you see the graphic.
My program already does all the math, but what i want is that animation of the projectile moving depending on the entered data.
i really don't know how to accomplish that.
I'm using Gtk#.
what would i need to create something like that??

Have a wonder in the Gtk# api and get a feel for what is available. For the animation you will need to look in to do double buffering to get a smooth fluid animation