VC创建快捷方式

最新推荐文章于 2023-05-09 22:12:07 发布

原创最新推荐文章于 2023-05-09 22:12:07 发布 · 1.2k 阅读

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文章标签：

#path #interface #null #string #query #server

博客给出了创建快捷方式的代码。通过CoCreateInstance获取IShellLink接口指针，设置快捷方式目标路径和描述，再查询IPersistFile接口用于持久化存储，最后调用Save方法保存快捷方式，同时提醒先调用CoInitialize(NULL)。

CreateShortCut(LPCSTR lpszPathLink, LPCSTR lpszPathObj, LPCSTR lpszDesc)
{
    HRESULT hres;
    IShellLink* psl;

    // Get a pointer to the IShellLink interface.
    hres = CoCreateInstance(CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER,
  IID_IShellLink, (LPVOID*)&psl);
    if (SUCCEEDED(hres))
    {
        IPersistFile* ppf;

        // Set the path to the shortcut target and add the description.
        psl->SetPath(lpszPathObj);
        psl->SetDescription(lpszDesc);

        // Query IShellLink for the IPersistFile interface for saving the
        // shortcut in persistent storage.
        hres = psl->QueryInterface(IID_IPersistFile, (LPVOID*)&ppf);

        if (SUCCEEDED(hres))
        {
            WCHAR wsz[MAX_PATH];

            // Ensure that the string is Unicode.
            MultiByteToWideChar(CP_ACP, 0, lpszPathLink, -1, wsz, MAX_PATH);

            // TODO: Check return value from MultiByteWideChar to ensure

   // Save the link by calling IPersistFile::Save.
   hres = ppf->Save(wsz, TRUE);
            ppf->Release();
        }
        psl->Release();
    }
    return hres;
}

别忘了先调用CoInitialize(NULL)哦