如何得到路径名的 ITEMIDLIST 结构？？？

[linao]

如题！

[阿甘]

用这个IPersistFolder2::GetCurFolder

[linao]

阿甘:
IPersistFolder2::GetCurFolder只有一个LPITEMIDLIST参数，可我想指定路径名然后得到它的ITEMIDLIST
可不可以顺便说一下IPersistFolder2是什么？？

[阿甘]

shell的东西我也不是太清楚。。。:(

帮你找了段代码，MSDN里面就有：

HRESULT GetSimpleIDFromPath(LPWSTR pwszPath, WIN32_FIND_DATAW *pfd,
LPITEMIDLIST *ppidl)
{

HRESULT hr;

// Create the object.
IUnknown *pI;
IFileSystemBindData *pfsbd;
pI = CreateFSBD();
hr = pI->QueryInterface(IID_IFileSystemBindData,
(void**)&pfsbd);

// Store the data and register to the bind context.
if (SUCCEEDED(hr))
{
if (pfd)
{
pfsbd->SetFindData(pfd);
}

IBindCtx *pbc;
hr = CreateBindCtx(0, &pbc);
if (SUCCEEDED(hr))
{
hr = (pbc)->
RegisterObjectParam(L"File System Bind Data",
pfsbd);
}
else {
pfsbd->Release();
return hr;
}
pfsbd->Release();

// Get the desktop folder and parse the display name.
IShellFolder *pFolder;
hr = SHGetDesktopFolder(&pFolder);
if (SUCCEEDED(hr))
{
hr = pFolder->ParseDisplayName(NULL, pbc,
(LPOLESTR)pwszPath, NULL, ppidl, NULL);
}

pFolder->Release();
pbc->Release();
}

return hr;
}