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Registers and retrieves an instance of a specified type defined in a specified class ID.
template<
typename T
>
inline HRESULT ActivateInstance(
_In_ HSTRING activatableClassId,
_Out_ Microsoft::WRL::Details::ComPtrRef<T> instance
);
Parameters
T
A type to activate.activatableClassId
The name of the class ID that defines parameter T.instance
When this operation completes, a reference to an instance of T.
Return Value
S_OK if successful; otherwise, an error HRESULT that indicates the cause of the error.
Requirements
Header: client.h
Namespace: Windows::Foundation