Fire button function and redirect/postbackurl?(button in a class)

 Hi!
Im currently haveing a button inside of a class...and once you press the button i want it to first of all execute some code and the redirect me to another page...
The thing is that the button is inside of a class and not in the actuall "page" it self...so I cant use Response.Redirect(url); since that will throw an exception...
Any ideas?

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