Advantech DVP-7410, User Manual

Page: 31 / 62

Parameters
wIndex
[in] Play List index of path to be retrieved.
lpPath
[out] Retrieved wide character string (BSTR) path.
Return Value
E_FAIL:
Failure.
S_OK: Success.
E_INVALIDARG:
One or both of the arguments is(are) invalid.
Adv_DVPAPI_SavePlayList
Syntax
HRESULT Adv_DVPAPI_SavePlayList(
BSTR lpPath)
Description
Saves the Navigator's Play List to the given file.
Parameters
lpPath
[in] Full wide character string (BSTR) path of file to contain
the list.
Return Value
E_FAIL:
Failure.
S_OK: Success.
E_INVALIDARG:
lpPath argument is invalid.
Remarks
This method does not verify if the given file exists prior to opening it for
writing.
Adv_DVPAPI_ResetPlayList
Syntax
HRESULT Adv_DVPAPI_ResetPlayList(void)
Description
Empties the Navigator's play list.
27