IVIO_Device::SetData

IVIO_Device::SetData

This method sends control information to the vehicle.

Syntax

HRESULT IVIO_Device::SetData ( const LPVARIANT pData, DWORD dwTimeout );

Parameters

pData: [in] Pointer to a VARIANT that contains the control information to be passed to the device component. The contents of the VARIANT vary according to which component is being used.
dwTimeOut: [out] Specifies, in milliseconds, the amount of time to wait for a reply to the control request.

Return Values

One of the values described in the following table is returned.

Value	Description
S_OK	Successfully sent control data to the device.
E_NOTIMPL	The device does not implement control functionality.
E_POINTER	The pData pointer is invalid.
E_ACCESSDENIED	Access to this device is denied.
E_UNEXPECTED	An unexpected error occurred while sending information to the device component.