Template:AVO Sample of create and Initialize
From AVObjects Knowledge Base
(Difference between revisions)
Line 1: | Line 1: | ||
===Create and Initialize=== | ===Create and Initialize=== | ||
<source lang=cpp> | <source lang=cpp> | ||
− | + | //--------------------------------- | |
− | + | // Create {{{1}}} object | |
− | + | CComPtr<IAVObject>; spReader; | |
− | + | HRESULT hr = Create_{{{1}}}(&spReader); | |
− | + | if (hr != S_OK) | |
− | + | return hr; | |
− | + | //--------------------------------- | |
− | + | // Query IAVProperties interface | |
− | + | CComQIPtr<IAVProperties> spProps(spReader); | |
− | + | ATLASSERT(spProps != NULL); | |
− | + | //--------------------------------- | |
− | + | // Set filename | |
− | + | hr = spProps->PropsSet(L"source", L"filename.ext"); | |
− | + | if(hr != S_OK) | |
− | + | return hr; | |
− | + | //--------------------------------- | |
− | + | // Init Object | |
− | + | hr = spReader->Init(); | |
− | + | if(hr != S_OK) | |
− | + | return hr; | |
</source> | </source> |
Latest revision as of 08:41, 11 July 2014
Create and Initialize
//--------------------------------- // Create {{{1}}} object CComPtr<IAVObject>; spReader; HRESULT hr = Create_{{{1}}}(&spReader); if (hr != S_OK) return hr; //--------------------------------- // Query IAVProperties interface CComQIPtr<IAVProperties> spProps(spReader); ATLASSERT(spProps != NULL); //--------------------------------- // Set filename hr = spProps->PropsSet(L"source", L"filename.ext"); if(hr != S_OK) return hr; //--------------------------------- // Init Object hr = spReader->Init(); if(hr != S_OK) return hr;