istream *pstream = 0;
hr = pstorage->openstream(l"activemoviegraph", 0,
stgm_read | stgm_share_exclusive, 0, &pstream);
if(succeeded(hr))
{
hr = ppersiststream->load(pstream);
pstream->release();
}
ppersiststream->release();
}
pstorage->release();
return hr;
}
必须要注意的是,graphedit文件只是用来测试或者调试用的,并不是为了让终端客户用的。