interface ICoreWebView2ExperimentalEnvironment13
Note
This reference is no longer being maintained. For the latest API reference, see WebView2 API Reference.
Note
This an experimental API that is shipped with our prerelease SDK. See WebView2 release notes.
interface ICoreWebView2ExperimentalEnvironment13
: public IUnknown
This is the ICoreWebView2ExperimentalEnvironment13 interface.
Summary
Members | Descriptions |
---|---|
GetProcessExtendedInfos | Gets a snapshot collection of ProcessExtendedInfo s corresponding to all currently running processes associated with this CoreWebView2Environment . |
Applies to
Product | Introduced |
---|---|
WebView2 Win32 | N/A |
WebView2 Win32 Prerelease |
Members
GetProcessExtendedInfos
Gets a snapshot collection of ProcessExtendedInfo
s corresponding to all currently running processes associated with this CoreWebView2Environment
.
public HRESULT GetProcessExtendedInfos(ICoreWebView2ExperimentalGetProcessExtendedInfosCompletedHandler * handler)
This provides the same list of ProcessInfo
s as what's provided in GetProcessInfos
, which also excludes crashpad process, but additionally provides a list of associated FrameInfo
s which are actively running (showing or hiding UI elements) in the renderer process. See AssociatedFrameInfos
for more information.
CHECK_FAILURE(environmentExperimental13->GetProcessExtendedInfos(
Callback<ICoreWebView2ExperimentalGetProcessExtendedInfosCompletedHandler>(
[this](
HRESULT error,
ICoreWebView2ExperimentalProcessExtendedInfoCollection* processCollection)
-> HRESULT
{
UINT32 processCount = 0;
UINT32 rendererProcessCount = 0;
CHECK_FAILURE(processCollection->get_Count(&processCount));
std::wstringstream otherProcessInfos;
std::wstringstream rendererProcessInfos;
for (UINT32 i = 0; i < processCount; i++)
{
Microsoft::WRL::ComPtr<ICoreWebView2ExperimentalProcessExtendedInfo>
processExtendedInfo;
CHECK_FAILURE(
processCollection->GetValueAtIndex(i, &processExtendedInfo));
Microsoft::WRL::ComPtr<ICoreWebView2ProcessInfo> processInfo;
CHECK_FAILURE(processExtendedInfo->get_ProcessInfo(&processInfo));
COREWEBVIEW2_PROCESS_KIND kind;
CHECK_FAILURE(processInfo->get_Kind(&kind));
INT32 processId = 0;
CHECK_FAILURE(processInfo->get_ProcessId(&processId));
if (kind == COREWEBVIEW2_PROCESS_KIND_RENDERER)
{
std::wstringstream rendererProcess;
wil::com_ptr<ICoreWebView2FrameInfoCollection> frameInfoCollection;
CHECK_FAILURE(processExtendedInfo->get_AssociatedFrameInfos(
&frameInfoCollection));
wil::com_ptr<ICoreWebView2FrameInfoCollectionIterator> iterator;
CHECK_FAILURE(frameInfoCollection->GetIterator(&iterator));
BOOL hasCurrent = FALSE;
UINT32 frameInfoCount = 0;
while (SUCCEEDED(iterator->get_HasCurrent(&hasCurrent)) &&
hasCurrent)
{
wil::com_ptr<ICoreWebView2FrameInfo> frameInfo;
CHECK_FAILURE(iterator->GetCurrent(&frameInfo));
AppendFrameInfo(frameInfo, rendererProcess);
BOOL hasNext = FALSE;
CHECK_FAILURE(iterator->MoveNext(&hasNext));
frameInfoCount++;
}
rendererProcessInfos
<< frameInfoCount
<< L" frameInfo(s) found in Renderer Process ID:" << processId
<< L"\n"
<< rendererProcess.str() << std::endl;
rendererProcessCount++;
}
else
{
otherProcessInfos << L"Process Id:" << processId
<< L" | Process Kind:"
<< ProcessKindToString(kind) << std::endl;
}
}
std::wstringstream message;
message << processCount << L" process(es) found, from which "
<< rendererProcessCount << L" renderer process(es) found\n\n"
<< rendererProcessInfos.str() << L"Remaining Process(es) Infos:\n"
<< otherProcessInfos.str();
m_appWindow->AsyncMessageBox(
std::move(message.str()), L"Process Extended Info");
return S_OK;
})
.Get()));
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