怎样用IShellLink读出快捷方式里面的内容？

Question

怎样读出快捷方式里的内容，用IShellLink。最好有源代码。

Answer 1

void GetLinkPath(char* lpszLink, char* szPath)
{
    HRESULT hres; 
    IShellLink* psl; 
    char szGotPath[MAX_PATH];
    WIN32_FIND_DATA wfd;    *szPath = 0; // assume failure
    CoInitialize(0);
    // Get a pointer to the IShellLink interface.
    hres = CoCreateInstance(CLSID_ShellLink, NULL,
        CLSCTX_INPROC_SERVER, IID_IShellLink, (LPVOID *) &psl);
    if (SUCCEEDED(hres)) {
        IPersistFile* ppf;        // Get a pointer to the IPersistFile interface.
        hres = psl->QueryInterface(IID_IPersistFile,
            (void**)&ppf);
        if (SUCCEEDED(hres)) {
            WCHAR wsz[MAX_PATH];            // Ensure that the string is Unicode.
            MultiByteToWideChar(CP_ACP, 0, lpszLink, -1, wsz,
                MAX_PATH);            // Load the shortcut.
            hres = ppf->Load(wsz, STGM_READ);
            if (SUCCEEDED(hres)) {                // Resolve the link.
                hres = psl->Resolve(0, 0);
                if (SUCCEEDED(hres)) {                    // Get the path to the link target.
                    hres = psl->GetPath(szGotPath,
                        MAX_PATH, (WIN32_FIND_DATA *)&wfd,
                        SLGP_SHORTPATH );
                    if (SUCCEEDED(hres))
                        lstrcpy(szPath, szGotPath);
                }
            }
        // Release the pointer to the IPersistFile interface.
        ppf->Release();
        }
    // Release the pointer to the IShellLink interface.
    psl->Release();
    }
    if(hres)
        strcpy(szPath, lpszLink);
    CoUninitialize();
}

Answer 2

编译通过了，但是执行到hres = ppf->Load(wsz, STGM_READ)后，
                if (SUCCEEDED(hres)) {
                // Resolve the link.
                hres = psl->Resolve(0, 0);
                if (SUCCEEDED(hres)) {
                    // Get the path to the link target.
                    hres = psl->GetPath(szGotPath,
                        MAX_PATH, (WIN32_FIND_DATA *)&wfd,
                        SLGP_SHORTPATH );
                    if (SUCCEEDED(hres))
                        lstrcpy(szPath, szGotPath);
这些并没有执行，为什么