def ms_bot_framework(self) -> dict:
        """Returns MS Bot Framework compatible state of the Button instance.

        Creates MS Bot Framework CardAction (button) with postBack value return.

        Returns:
            control_json: MS Bot Framework representation of Button state.
        """
        card_action = {}
        card_action['type'] = 'postBack'
        card_action['title'] = self.name
        card_action['value'] = self.callback = self.callback
        return card_action