想到的是宏applcation.commandbars.add于worksheet_beforerightclick内showpopup效果为
http://imgur.com/y9hdXs5beforerightclick内要加上cancel=true删除方面以applcation.commandbars().delete括号内为add所命名的name触发事件除beforerightclick，另有beforedoubleclickfaceid可参考
http://goo.gl/WWZGKr以原文连结来看为478~484