Advantech DVP-7410 Spezifikationen PDF herunterladen (Seite 29)

Return Value

E_FAIL: Failure.

S_OK: Success.

E_INVALIDARG: Extensions argument is invalid or

bItems > MAX_EXTENSIONS

Remarks

If no extensions are set by using this method, the navigator interface uses mpg as

the only valid extension.

Adv_DVPAPI_CreateFileList

Syntax

HRESULT Adv_DVPAPI_CreateFileList(

DRIVE_ID Drive,

LPWORD lpwItems)

Description

Searches a given system drive for files matching the default, or given set of

extensions, and creates a list with them.

Parameters

Drive

[in] DRIVE_ID of the system drive to be scanned for files

lpwItems

[out] Number of files found in given drive.

The maximum value returned is 500.

Return Value

E_FAIL: Failure.

S_OK: Success.

E_INVALIDARG: lpwItems argument is invalid.

RME_NO_DRIVE_SELECTED : Given drive is undetermined.

RME_DRIVE_NOT_AVAILABLE : Given drive is not available.

Remarks

DRIVE_CURRENT can be used as first parameter to scan the drive currently in

use by the Navigator interface.

Adv_DVPAPI_GetFileList

Syntax

HRESULT Adv_DVPAPI_GetFileList(

LPBSTR List)

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Advantech DVP-7410 Spezifikationen Seite 29