VAPIMWP_EDIT_CANSELECTALL

Description

Determines whether you can select all items in the document. If lpbCanSelectAll is TRUE, you can select all items in the document by using the VAPIMWP_EDIT_SELECTALL message. This is a parameter of the VAPIM_EDIT message.

Syntax

#include <kvvapi.h>
SendMessage(hWndVAPI, VAPIM_EDIT, VAPIMWP_EDIT_CANSELECTALL,
           (LPARAM) (BOOL*) lpbCanSelectAll );

Arguments

Argument

Description

hWndVAPI

The handle of the VAPI window.

lpbCanSelectAll

A pointer to a flag that returns TRUE or FALSE, depending on whether you can select all items in the document.

Returns

SendMessage() returns TRUE if the call succeeds, in which case lpbCanSelectAll returns TRUE or FALSE.

SendMessage() returns FALSE if the call fails (for example, if there are invalid arguments or if no document is open), in which case lpbCanSelectAll is undefined.

Discussion

Use this message to control the state of a Select All menu item or toolbar button.


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