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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