how associate textbox controls form same eventuality handler

vb 2008.

i have several calm boxes form i wish any same eventuality handler. i know manually hoop any adult handler, nonetheless i'm looking some-more general proceed i supplement some-more calm boxes automatically tortuous adult eventuality handler.

ideas?

edit: controlling c# illustration musigenesis (and assistance critique left nick), i wrote vb code:

private servant associatetextboxeventhandler()
  any c control me.controls
    typeof c textbox then
      addhandler c.textchanged, addressof tb_textchanged
    finish if
  next
end sub

thanks lot! great.