how can I make a timer in c#?

Question

I want a code to run every 1 minute

Answer 1

first drag a timer on form
then
set a timer interval to 60000
and
click on the timer put your code there

Answer 2

There's a good answer to this question on StackOverflow: http://stackoverflow.com/a/12535731/5185721

Basically, it is best to utilise the Timer class.