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IPhotoAcquireProgressCB::Cancelled method (photoacquire.h)

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The Cancelled method provides extended functionality when a cancellation occurs during an acquisition session. The application provides the implementation of the Cancelled method.

Syntax

HRESULT Cancelled(
  [out] BOOL *pfCancelled
);

Parameters

[out] pfCancelled

Pointer to a flag that, when set to TRUE, indicates that the operation was canceled.

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