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()returnsTRUEif the call succeeds, in which caselpbCanCopyreturnsTRUEorFALSE.SendMessage()returnsFALSEif the call fails (for example, if there are invalid arguments or if no document is open), in which caselpbCanCopyis undefined.
Discussion
Use this message to control the state of a Copy menu item or toolbar button.