File Content Extraction 26.2
Viewing SDK Programming Guide

# VAPINM_ANNOTATION_HIT

Reports an annotation hit when the user clicks on an annotation.

## Syntax

    #include <kvvapi.h>
    VAPINM_ANNOTATION_HIT = uMsg;
    BOOL bDoubleClick = (BOOL) wParam;
    long lLogicalAddress = (long) lParam;

## Arguments

Argument | Description
--- | ---
`bDoubleClick` | A flag that is `TRUE` if the user double-clicked; `FALSE` if the user single-clicked.
`lLogicalAddress` | A long integer that is the logical address of the annotation.

## Returns

None

## Discussion

The logical address of the annotation is the same as that specified in the `VAPIM_ANNOTATE` message.

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Version 26.2 | Last updated April 2026

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Product: File Content Extraction 26.2

Topic Title: VAPINM_ANNOTATION_HIT