ActivateInstance Function

 

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The latest version of this topic can be found at 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  
);  

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.

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

Header: client.h

Namespace: Windows::Foundation

Windows::Foundation Namespace

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