Use EventTrigger on a specific key

Question

I would like to invoke a command using EventTrigger when a particular key is touched (for example, the spacebar key)

Currently I have:

Answer 1

Another approach would be to use KeyBindings and bind them to your Window, UserControl, FrameworkElement, etc. That will not Trigger a button, but say you have a command "MyCommand" that is called from the button, you could invoke the command from InputBindings.

You could also bind these KeyBindings to a TextBox.