VAPIMWP_VIEW_CANPAUSE
Determines whether the multimedia document can be paused. This is a parameter of the VAPIM_VIEW
message.
Syntax
#include <kvvapi.h> SendMessage(hWndVAPI, VAPIM_VIEW, VAPIMWP_VIEW_CANPAUSE, (LPARAM) (BOOL*) lpbCanPause );
Arguments
Argument | Description |
---|---|
hWndVAPI
|
The handle of the VAPI window. |
lpbCanPause
|
A pointer to a flag that returns TRUE or FALSE , depending on whether the multimedia document can be paused. |
Returns
SendMessage()
returnsTRUE
if the call succeeds, in which caselpbCanPause
returnsTRUE
orFALSE
.SendMessage()
returnsFALSE
if the call fails (for example, if there are invalid arguments or if no document is open), in which caselpbCanPause
is undefined.
Discussion
Use this message to control the state of a Pause menu item or toolbar button.