IStiDeviceControl::GetMyDeviceOpenMode method (stiusd.h)

The IStiDeviceControl::GetMyDeviceOpenMode method allows a still image minidriver to obtain the transfer mode that an application specified when it created an instance of a still image device.

Syntax

HRESULT GetMyDeviceOpenMode(
  LPDWORD pdwOpenMode
);

Parameters

pdwOpenMode

Receives the mode flag that an application previously specified as the dwMode argument to IStillImage::CreateDevice.

Return value

If the operation succeeds, the method returns S_OK. Otherwise, it returns one of the STIERR-prefixed error codes defined in stierr.h.

Remarks

A still image minidriver receives an IStiDeviceControl interface pointer as an input argument to its IStiUSD::Initialize method.

Requirements