In the Properties window, click the right column next to the event to handle, and then select the suggested notification event name (for example, OnBnClickedOK handles BN_CLICKED).

• 在“属性”窗口中,单击要处理的事件右边的列,然后选择建议的通知事件名(例如,OnBnClickedOK处理BN_CLICKED)。