ActivateInstance Function
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ActivateInstance Function

 

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
);

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.

S_OK if successful; otherwise, an error HRESULT that indicates the cause of the error.

Requirements

Header: client.h

Namespace: Windows::Foundation

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