# VAPIMWP_VIEW_SETASPECTRATIO

Sets the aspect ratio of a document. This is a parameter of the `VAPIM_VIEW` message.

## Syntax

    #include <kvvapi.h>
    SendMessage(hWndVAPI, VAPIM_VIEW, VAPIMWP_VIEW_SETASPECTRATIO,
               (LPARAM) (int) nAspectRatio );

## Arguments

Argument | Description
--- | ---
`hWndVAPI` | The handle of the VAPI window.
`nAspectRatio` | An integer that is the aspect ratio: `0` - None `1` - Based on document `2` - Normal (use scanlines) `3` - Letter (times 2)

## Returns

`SendMessage()` returns `TRUE` if the call succeeds; otherwise it returns `FALSE`.

## Discussion

Use this message to implement an Aspect Ratio menu item or toolbar button.

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