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我遵循了此处提到的所有说明:

http://help.adobe.com/en_US/robohelp/robohtml/WS5b3ccc516d4fbf351e63e3d11aff59c571-7f43.html

我的 CMainFrame::HtmlHelp 覆盖处理程序如下所示:

void CMainFrame::HtmlHelp(DWORD_PTR dwData, UINT nCmd)
{
    // TODO: Add your specialized code here and/or call the base class

    CWaitCursor wait; 
    // Get the path to the Help system  
    CWinApp* pApp = AfxGetApp(); 
    ASSERT_VALID(pApp); 
    // Set the path to server-based help  
    CString csOnlineHelpPath = _T("C:\\Help\\Final\\index.htm"); 
    PrepareForHelp(); 
    // must use top level parent (for the case where m_hWnd is in DLL)  
    CWnd* pWnd = GetTopLevelParent(); 
    // finally, run the RoboHelp Help engine 
    if (!RH_ShowHelp(pWnd->m_hWnd, csOnlineHelpPath, nCmd, dwData)) 
        AfxMessageBox(AFX_IDP_FAILED_TO_LAUNCH_HELP);


}

问题是永远不会打开帮助。我试图调试 RoboHelp_CSH.cpp 文件,我发现在 #3267 行的代码

MultiByteToWideChar(CP_ACP, MB_USEGLYPHCHARS, szTempFile, (int)uLen, bstr, uLen+1);

bstr 缓冲区末尾有一个额外的字符,这使得下面的代码

hr=s_pstBrowser->Navigate(bstr, &vFlags, &vTargetFrameName, &vPostData, &vHeaders); 

HWND hWnd;
hr=s_pstBrowser->get_HWND((long*)&hWnd);
if (SUCCEEDED(hr))
{
    ::SetForegroundWindow(hWnd);
}
::SysFreeString(bstr);

}

失败。原来的 szTempFile 有下面的数据

C:\Users\sdancer\AppData\Local\Temp\robohelp_csh.htm

和 bstr 以下(DC2 是我在记事本 ++ 中显示的符号,在 VS2008 旁边我看到一个向上和向下箭头)。C:\Users\sdancer\AppData\Local\Temp\robohelp_csh.htm DC2

我在这里做错了什么?

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0 回答 0