標題說明了一切。在我們的應用程序工作數小時或數天後,我在我們的自助服務終端應用程序中遇到了問題。我將它提取到CDhtmlDialog的Navigate(),或者它做的任何事情。MFC CDHtmlDialog多次加載頁面後掛起
的Windows 10時,Visual Studio 2013社區版,MFC在共享DLL
在裸機轉載的問題,新生成的基於對話框的MFC應用程序,有一個基於CDHtmlDialog模式對話框。
在那個對話框中,我所做的就是設置一個計時器,每秒調用一次以重新加載頁面。這是定時器例程。
void CDHtmlStressDlg::OnTimer(UINT nIDEvent)
{
Navigate(L"C:\\temp\\html\\test.html");
}
在幾百到幾千次加載(不確定)之後 - 整個UI凍結。如果我嘗試將消息發佈到窗口(這是我在舊應用中嘗試的) - 我得到錯誤1816 - (沒有足夠的配額)。不知道它的相關性,只是我觀察到的一件事。
這裏是線程轉儲後掛起(注意,我不創建我自己的任何線程,這是所有MFC的東西):
Not Flagged 764 0 Worker Thread msvcrt.dll!_threadstartex jscript9.dll!Event::Wait Normal
Not Flagged 6368 0 Main Thread Main Thread mfc120ud.dll!51fbbc54 Normal
Not Flagged 7228 0 Worker Thread ntdll.dll!TppWorkerThread [email protected] Normal
Not Flagged 7936 0 Worker Thread ntdll.dll!TppWorkerThread [email protected] Normal
Not Flagged 4284 0 Worker Thread ntdll.dll!TppWorkerThread [email protected] Normal
Not Flagged 7844 0 Worker Thread msvcrt.dll!_threadstartex mshtml.dll!Memory::Recycler::ThreadProc Below Normal
Not Flagged 7252 0 Worker Thread mshtml.dll!CExecFT::StaticThreadProc() mshtml.dll!Memory::HeapBucketT<Memory::SmallNormalHeapBlockT<SmallAllocationBlockAttributes> >::SweepBucket Normal
Not Flagged 7172 0 Worker Thread ntdll.dll!TppWorkerThread [email protected] Normal
Not Flagged 7176 0 Worker Thread mshtml.dll!CExecFT::StaticThreadProc() mshtml.dll!CTimerMan::ThreadExec Normal
Not Flagged 6252 0 Worker Thread ntdll.dll!TppWorkerThread [email protected] Normal
Not Flagged 7812 0 Worker Thread winmm.dll!mciwindow [email protected] Highest
Not Flagged > 5836 0 Worker Thread mshtml.dll!CExecFT::StaticThreadProc() combase.dll!CCliModalLoop::BlockFn Normal
Not Flagged 404 0 Worker Thread mshtml.dll!CExecFT::StaticThreadProc() combase.dll!CCliModalLoop::BlockFn Normal
Not Flagged 6920 0 Worker Thread msvcrt.dll!_threadstartex jscript9.dll!Recycler::ThreadProc Below Normal
這裏是我加載
的HTML<!DOCTYPE html>
<html>
<head>
<style>
body {
overflow: hidden; /*suppress scroll bars*/
}
.box {
display: inline-block;
border-spacing: 0;
border-collapse: collapse;
font-family: Arial;
transform: rotate(90deg);
display: inline-block;
}
.line1 {
font-size: 210%;
color: Coral;
width: 1100px;
transform: translate(45%, 1120%);
text-align: center;
}
.pic1 {
width: 230px;
transform: translate(0%, -30px);
}
</style>
</head>
<body id=CHtmlMirror bgcolor=black>
<div class="box">
<div class="line1">Test Line to load</div>
</div>
<table border=0 class="pictureTable">
<tr><td><p><img class="pic1" src=file://c:/temp/icons/pic1.jpg></p></td></tr>
</table>
</body>
</html>
您的UI是否跨越多個線程? – IInspectable
我不會在MFC生成的任何其他線程上執行任何操作。從字面上看,只需添加幾行代碼即可添加計時器並加載頁面。 – user2349195
因此,爲了澄清,是的,我所做的一切正在主UI線程上發生 – user2349195