VOID StartAssembly(vector<wstring> const& params)
{
ICLRMetaHost *pMetaHost = NULL;
HRESULT hr;
hr = CLRCreateInstance(CLSID_CLRMetaHost, IID_ICLRMetaHost,
(LPVOID*)&pMetaHost);
if (SUCCEEDED(hr))
{
IEnumUnknown *peunkRuntimes;
hr = pMetaHost->EnumerateInstalledRuntimes(&peunkRuntimes);
if (SUCCEEDED(hr))
{
// *** FINDING LATEST RUNTIME ***
IUnknown *punkRuntime;
ICLRRuntimeInfo *prtiLatest = NULL;
WCHAR szLatestRuntimeVersion[MAX_PATH];
while (peunkRuntimes->Next(1, &punkRuntime, NULL) == S_OK)
{
ICLRRuntimeInfo *prtiCurrent;
hr = punkRuntime->QueryInterface(IID_PPV_ARGS(&prtiCurrent));
if (SUCCEEDED(hr))
{
if (!prtiLatest)
{
hr = prtiCurrent->QueryInterface(IID_PPV_ARGS(&prtiLatest));
if (SUCCEEDED(hr))
{
DWORD cch = ARRAYSIZE(szLatestRuntimeVersion);
hr = prtiLatest->GetVersionString(szLatestRuntimeVersion, &cch);
}
}
else
{
WCHAR szCurrentRuntimeVersion[MAX_PATH];
DWORD cch = ARRAYSIZE(szCurrentRuntimeVersion);
hr = prtiCurrent->GetVersionString(szCurrentRuntimeVersion, &cch);
if (SUCCEEDED(hr))
{
if (wcsncmp(szLatestRuntimeVersion, szCurrentRuntimeVersion, cch) < 0)
{
hr = prtiCurrent->GetVersionString(szLatestRuntimeVersion, &cch);
if (SUCCEEDED(hr))
{
prtiLatest->Release();
hr = prtiCurrent->QueryInterface(IID_PPV_ARGS(&prtiLatest));
}
}
}
}
prtiCurrent->Release();
}
punkRuntime->Release();
}
peunkRuntimes->Release();
// *** STARTING CLR ***
if (SUCCEEDED(hr))
{
ICLRRuntimeHost *prth;
hr = prtiLatest->GetInterface(CLSID_CLRRuntimeHost, IID_ICLRRuntimeHost, (LPVOID*)&prth);
if (SUCCEEDED(hr))
{
hr = prth->Start();
if (SUCCEEDED(hr))
{
DWORD dwRet = 0;
hr = prth->ExecuteInDefaultAppDomain(params.at(0).c_str(), params.at(1).c_str(),
params.at(2).c_str(), params.at(3).c_str(), &dwRet);
// hr = 0x80131513 (System.MissingMethodException)
if (SUCCEEDED(hr))
{
// *** Success ***
MessageBox(GetDesktopWindow(), L"Successfully called managed function.", L"Success", MB_OK);
}
hr = prth->Stop();
}
prth->Release();
}
}
}
pMetaHost->Release();
}
}
