LWia::EnumDevicesCallBack

#include "ltwrappr.h"

virtual L_INT LWia::EnumDevicesCallBack(pDeviceID)

Called for each WIA device found connected to the user's machine. Be sure to first enable the callback functions by calling LBase::EnableCallBack(TRUE).

Parameters

pLWIADEVICEID pDeviceID

Pointer to a structure containing information about each device found on the user machine.

Returns

Value	Meaning
SUCCESS	The function was successful.
ERROR_USER_ABORT	The callback wants to abort the device enumeration process.
< 1	An error occurred. Refer to Return Codes.

Comments

This feature is available in LEADTOOLS version 16 or higher.

Called for each WIA device found connected to the user's machine. Provides information about the found WIA device like Device ID, Device Name, and Device Description.

Required DLLs and Libraries

• LTWIA
• For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.