c# - form that records time between key presses -


hello i'm new c# , want make form runs in background , records time between press of letter x.
example:
x 0
x 1.124
x 1.025
x 2.345
x 2.345
x 0.769
x 0.769
purpose of see if using macro.(time between presses same).

i want ideas. thank you.

create stopwatch , start stop stopwatch on keydown event

thats basic idea, mean program records keystrokes entire computer, or within 1 form of application?


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