MFC 建立鍵盤按鍵觸發事件

2021-08-26 15:15:26 字數 1797 閱讀 5551

描述:在mfc中通過按鍵盤某些按鍵觸發一些事件

資源檢視----dialog----指定介面----類嚮導----虛函式----pretranslatemessage

找到自動生成的方法,新增方式如下:

bool ctakephoto::pretranslatemessage(msg* pmsg)


if(pmsg->wparam==vk_space )//空格鍵


}return cdialog::pretranslatemessage(pmsg);


}
按鍵的巨集定義可供參考:

#define vk_clear          0x0c


#define vk_return 0x0d


#define vk_shift 0x10


#define vk_control 0x11


#define vk_menu 0x12


#define vk_pause 0x13


#define vk_capital 0x14


#define vk_kana 0x15


#define vk_hangeul 0x15 /* old name - should be here for compatibility */


#define vk_hangul 0x15


#define vk_junja 0x17


#define vk_final 0x18


#define vk_hanja 0x19


#define vk_kanji 0x19


#define vk_escape 0x1b


#define vk_convert 0x1c


#define vk_nonconvert 0x1d


#define vk_accept 0x1e


#define vk_modechange 0x1f


#define vk_space 0x20


#define vk_prior 0x21


#define vk_next 0x22


#define vk_end 0x23


#define vk_home 0x24


#define vk_left 0x25


#define vk_up 0x26


#define vk_right 0x27


#define vk_down 0x28


#define vk_select 0x29


#define vk_print 0x2a


#define vk_execute 0x2b


#define vk_snapshot 0x2c


#define vk_insert 0x2d


#define vk_delete 0x2e


#define vk_help 0x2f

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