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