IBDA_DeviceControl::GetChangeState method (bdaiface.h)

  • Articolo

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The GetChangeState method returns a value indicating whether any uncommitted changes are currently pending in the filter.

Syntax

HRESULT GetChangeState(
  [out] ULONG *pState
);

Parameters

[out] pState

Receives the current state of the filter. See BDA_CHANGE_STATE in the Windows DDK for possible values.

Return value

If the method succeeds, it returns S_OK. If it fails, it returns an error code.

Requirements

Requirement Value
Target Platform Windows
Header bdaiface.h

See also

Error and Success Codes

IBDA_DeviceControl Interface