Advantech DVP-7410 Spécifications télécharger pdf (Page 31)

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.

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Advantech DVP-7410 Spécifications Page 31