VAPIMWP_EDIT_CANCOPY
Determines whether content is selected in the currently opened document and can be copied to the clipboard. This is a parameter of the VAPIM_EDIT
message.
Syntax
#include <kvvapi.h> SendMessage( hWndVAPI, VAPIM_EDIT, VAPIMWP_EDIT_CANCOPY, (LPARAM) (BOOL*) lpbCanCopy );
Arguments
Argument | Description |
---|---|
hWndVAPI
|
The handle of the VAPI window. |
lpbCanCopy
|
A pointer to a flag that returns TRUE or FALSE , depending on whether the document contains a selection that you can copy. |
Returns
SendMessage()
returnsTRUE
if the call succeeds, in which caselpbCanCopy
returnsTRUE
orFALSE
.SendMessage()
returnsFALSE
if the call fails (for example, if there are invalid arguments or if no document is open), in which caselpbCanCopy
is undefined.
Discussion
Use this message to control the state of a Copy menu item or toolbar button.