VAPIMWP_VIEW_SETPREVIEWPANE
Specifies whether the preview pane is used to display a subfile in a container file. When the preview pane is enabled, the viewing area is divided into two panes: one pane displays the contents of the container file, the other displays the contents of the selected subfile. This is a parameter of the VAPIM_VIEW message.
Syntax
#include <kvvapi.h> SendMessage(hWndVAPI, VAPIM_VIEW, VAPIMWP_VIEW_SETPREVIEWPANE, (LPARAM) (BOOL) bNewValue );
Arguments
| Argument | Description |
|---|---|
hWndVAPI
|
The handle of the VAPI window. |
bNewValue
|
A flag that returns TRUE or FALSE, depending on whether the preview pane was set. Only container files use the preview pane. |
Returns
SendMessage()returnsTRUEif the call succeeds, in which casebNewValuereturnsTRUEorFALSE.SendMessage()returnsFALSEif the call fails (for example, if there are invalid arguments or if no document is open), in which casebNewValueis undefined.