title: how to handle the Windows Form got focus event in C#?
body: <p>I have Windows Form.Now i want to perform some function when the form get focused(that was already opened).For example,form has already opened, and user minimized that window and perform some other function.Finally, he will maximize that form to doing function.So, on that time, i want to perform function(while getting focused to the user). how i do it?</p>