VAPIMWP_FILE_CANUNZIP
If a container file is open and there are subfiles selected in the file, this parameter determines whether the subfile or files can be extracted. This is a parameter of the VAPIM_FILE
message.
Syntax
#include <kvvapi.h> SendMessage(hWndVAPI, VAPIM_FILE, VAPIMWP_FILE_CANUNZIP, (LPARAM) (BOOL*) lpbCanUnZip );
Arguments
Argument | Description |
---|---|
hWndVAPI
|
The handle of the VAPI window. |
lpbCanUnZip
|
A pointer to a flag that returns TRUE or FALSE depending on whether you can extract the subfiles. |
Returns
SendMessage()
returns TRUE
if the call succeeds, in which case lpbCanUnZip
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 lpbCanUnZip
is undefined.
Discussion
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