uTools-Manuals/src/docs/win32api/1/AnyPopup.html
2020-06-29 01:56:42 +08:00

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<h3>函数功能</h3>该函数指出一个被属窗口,可见窗口,顶级弹出窗口,或层叠窗日是否在屏幕上存在。这个函数搜索整个屏幕,而不仅仅搜索应用程序的客户区。<br>
<h3>函数原型</h3>BOOL AnyPopupVOID<br>
<h3>参数</h3>无。<br>
<h3>返回值</h3>如果一个弹出式窗口存在,返回值为非零,即使该窗口被其他窗口完全覆盖。如果弹出式窗口不存在,返回值为零。<br>
备注函数不检测无所属关系的弹出式窗口或无WS_VISIBLE设置位的窗口。<br>
<h3>速查</h3>Windows NT:3.1以上版本Windows95以上版本Windows CE:不支持头文件winuser.h;库文件USer32.lib。<br>
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