产生键盘事件 [英] generate keyboard event

问题描述

大家好，

我正在从应用程序中模拟Alt + f4键事件.
但是它似乎不起作用.

这是代码，请让我知道是什么问题吗?

Hi all,

I am simulating Alt+f4 key event from my application.
However it does not seem to work.

Here is the code, please could I get to know what is the issue?

<br />
<pre><br />
    keybd_event( VK_MENU ,0x38,KEYEVENTF_EXTENDEDKEY | 0 ,0);<br />
    keybd_event( VK_F4 ,0x3e,KEYEVENTF_EXTENDEDKEY |0, 0 );<br />
    keybd_event( VK_F4 ,0x3e,KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP,0);<br />
    keybd_event( VK_MENU ,0x38,KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP,0);</pre><br />
<br />

谢谢.

Thanks.

推荐答案

SendInput [^].

谁说
此功能受UIPI约束.允许应用程序仅将输入注入到等于或小于完整性级别的应用程序.

MSDN says[^]
This function has been superseded. Use SendInput[^] instead.

who says
This function is subject to UIPI. Applications are permitted to inject input only into applications that are at an equal or lesser integrity level.

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