IPhotoAcquireProgressCB::UpdateTransferPercent method (photoacquire.h)

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The UpdateTransferPercent method provides extended functionality when the percentage of items transferred changes. The application provides the implementation of the UpdateTransferPercent method.

Syntax

HRESULT UpdateTransferPercent(
  [in] BOOL fOverall,
  [in] UINT nPercent
);

Parameters

[in] fOverall

Flag that, when set to TRUE, indicates that the value contained in nPercent is a percentage of the overall transfer progress, rather than a percentage of an individual item's progress.

[in] nPercent

Integer value containing the percentage of items transferred.

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