如何为界面上的一个按钮关联“热键”？

[huntzhang]

程序界面上有些按钮，想为它加上个热键的关联，比如“F1”,请问如何实现？
谢谢

[huntzhang]

up

[鲫鱼跃龙门]

WM_KEYDOWN 消息参数：（MSDN）

wParam
Specifies the virtual-key code of the nonsystem key.
lParam
Specifies the repeat count, scan code, extended-key flag, context code, previous key-state flag, and transition-state flag, as shown in the following table.
0-15
Specifies the repeat count for the current message. The value is the number of times the keystroke is autorepeated as a result of the user holding down the key. If the keystroke is held long enough, multiple messages are sent. However, the repeat count is not cumulative.
16-23
Specifies the scan code. The value depends on the OEM.
24
Specifies whether the key is an extended key, such as the right-hand ALT and CTRL keys that appear on an enhanced 101- or 102-key keyboard. The value is 1 if it is an extended key; otherwise, it is 0.
25-28
Reserved; do not use.
29
Specifies the context code. The value is always 0 for a WM_KEYDOWN message.
30
Specifies the previous key state. The value is 1 if the key is down before the message is sent, or it is zero if the key is up.
31
Specifies the transition state. The value is always zero for a WM_KEYDOWN message.

[鲫鱼跃龙门]

改写PreTranslateMessage函数，

判断MESSGE是否为WM_KEYDOWN，且按键是F1就调用某按钮的响应函数。

[huntzhang]

谢谢楼上，请问如何判断按键是否是F1？

[菲斯可儿]

VK_F1

[huntzhang]

多谢楼上，如果按键是组合键呢？

[huntzhang]

BOOL CRefExeDlg::PreTranslateMessage(MSG* pMsg)
{
if(pMsg->message==WM_KEYDOWN)
{
if(VK_F4)
{
OnHideTaskbarIcoBtn();
}
}
m_tooltip.RelayEvent(pMsg);

return CDialog::PreTranslateMessage(pMsg);
}
程序中还有一个edit box，这段代码加入以后，只要在editbox中输入，也就是keydown，就会关联
onhidetaskbaricobtn这个函数，请达人指教，谢谢