Advantech DVP-7410 Specifikace stáhnout pdf (Strana 32)

Parameters

This method has no parameters.

Return Value

S_OK: Success.

E_FAIL: Failure.

See Also

Adv_DVPAPI_AddFileToPlayList

Syntax

HRESULT Adv_DVPAPI_AddFileToPlayList(

BSTR lpPath)

Description

Adds a playback file path to the end of the Play List kept by the Navigator.

Parameters

lpPath

[out] Complete wide character string (BSTR) path to file to be added to the

bottom of the navigator's play list.

Return Value

E_FAIL: Failure.

S_OK: Success.

E_INVALIDARG: lpPath argument is invalid.

E_ACCESSDENIED:Play List already contains the maximum number

of elements (500).

Adv_DVPAPI_GetFileListCount

Syntax

HRESULT Adv_DVPAPI_GetFileListCount(

LPWORD lpwItems)

Description

Retrieves the number of files contained in the list created by the CreateFileList

method.

Parameters

lpwItems

[out] Number of files in the currently scanned list.

DVP-7410 User’s Manual

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Advantech DVP-7410 Specifikace Strana 32