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