VAPIMWP_VIEW_GETROTATE
Gets the rotation of the document. This is a parameter of the VAPIM_VIEW
message.
Syntax
#include <kvvapi.h> SendMessage(hWndVAPI, VAPIM_VIEW, VAPIMWP_VIEW_GETROTATE, (LPARAM) (int*) lpnRotate );
Arguments
Argument | Description |
---|---|
hWndVAPI
|
The handle of the VAPI window. |
lpnRotate
|
A pointer to an integer that returns the rotation in degrees. |
Returns
SendMessage()
returnsTRUE
if the call succeeds, in which caselpnRotate
returns the rotation.SendMessage()
returnsFALSE
if the call fails (for example, if there are invalid arguments or if no document is open), in which caselpnRotate
is undefined.
Discussion
Use this message to set the state of a Rotate menu item or toolbar button.