In a button event-handler parameter list, the second argument is an object of what type?
A) MouseEventArgs
B) KeyEventArgs
C) EventArgs
D) KeyPressEventArgs

Name: In a button event-handler parameter list, the second argument is an object of what type? A) MouseEventArgs B) KeyEventArgs C) EventArgs D) KeyPressEventArgs
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Quizplus · Accepted Answer

In a button event-handler, the second argument is typically of type EventArgs, which is a base class for classes containing event data.

In a Button Event-Handler Parameter List, the Second Argument Is