File Content Extraction 26.1
Viewing SDK Programming Guide

# VAPIMWP_MULTIOBJ_CANSETCURRENTOBJ

Determines whether the target object can be selected in a multiple-object document. See Change the Current Object in a Document. This is a parameter of the `VAPIM_MULTIOBJ` message.

## Syntax

    #include <kvvapi.h>
    SendMessage(hWndVAPI, VAPIM_MULTIOBJ,
               VAPIMWP_MULTIOBJ_CANSETCURRENTOBJ,(LPARAM) (int)
               nTargetObj);

## Arguments

Argument | Description
--- | ---
`hWndVAPI` | The handle of the VAPI window.
`nTargetObj` | A zero-based integer that is the target object.

## Returns

`SendMessage()` returns `TRUE` if the current object can be set to the target object; otherwise it returns `FALSE`.

## Discussion

Use this message to control the state of a Set Current Object menu item or toolbar button.

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Version 26.1 | Last updated January 2026

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Product: File Content Extraction 26.1

Topic Title: VAPIMWP_MULTIOBJ_CANSETCURRENTOBJ