Determines whether the playing of the multimedia document can be stopped. This is a parameter of the VAPIM_VIEW
message.
#include <kvvapi.h> SendMessage(hWndVAPI, VAPIM_VIEW, VAPIMWP_VIEW_CANSTOP, (LPARAM) (BOOL*) lpbCanStop );
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. |
SendMessage()
returns TRUE
if the call succeeds, in which case lpbCanStop
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 lpbCanStop
is undefined.Use this message to control the state of a Stop menu item or toolbar button.
|