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IPhotoAcquireProgressCB::StartEnumeration method (photoacquire.h)

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The StartEnumeration method provides extended functionality when the enumeration of items to acquire begins.

The application provides the implementation of the StartEnumeration method.

Syntax

HRESULT StartEnumeration(
  [in] IPhotoAcquireSource *pPhotoAcquireSource
);

Parameters

[in] pPhotoAcquireSource

Pointer to the IPhotoAcquireSource object that items are being enumerated from.

Return value

The method returns an HRESULT. Your implementation is not limited to the following return values. Any failing HRESULT other than E_NOTIMPL is fatal and will cause the transfer to abort.

Return code Description
S_OK
 The method succeeded.
E_NOTIMPL
 The method is not implemented.

Requirements

Requirement Value
Target Platform Windows
Header photoacquire.h
Library PhotoAcquireUID.lib

See also

IPhotoAcquireProgressCB Interface