VAPIMWP_VIEW_CANPREVIEWPANE

Description

Determines whether a file can be viewed in a preview pane. The message indicates TRUE only when container formats such as ZIP, TAR, or PST files are viewed.

To determine whether the preview pane is being used, use the VAPIMWP_VIEW_GETPREVIEWPANE message.

To specify if the preview pane should be used, use the VAPIMWP_VIEW_SETPREVIEWPANE message.

This is a parameter of the VAPIM_VIEW message.

Syntax

#include <kvvapi.h>
SendMessage(hWndVAPI, VAPIM_VIEW, VAPIMWP_VIEW_CANPREVIEWPANE,
           (LPARAM) (BOOL*) lpbCanPreviewPane );

Arguments

Argument

Description

hWndVAPI

The handle of the VAPI window.

lpbCanPreviewPane

A pointer to a flag that returns TRUE or FALSE, depending on whether the document can be viewed in a preview pane.

Only container files use the preview pane.

Returns


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