Call Graphics Subroutine from Button.Click

Hi, I have a question related to the above posts...

I'm trying to call a graphic subroutine from a separate button_click routine. Is this possible? I get the error message:

"Argument not specified for parameter 'e' of private sub ShowImage_Paint (sender as Object, e as System.Windows. Forms.PaintEven tArgs)"

A partial list of code is:...