DARotatePage

Direct access functionality, Page properties

Description

Sets the rotation of the selected page. The rotation is only applicable to the viewed page, the co-ordinate system rotates with the page.

function TPDFlib.DARotatePage(FileHandle, PageRef, Angle, Options: Integer): Integer;

Function PDFlib::DARotatePage(FileHandle As Long, PageRef As Long, Angle As Long, Options As Long) As Long

int DLDARotatePage(int InstanceID, int FileHandle, int PageRef, int Angle, int Options);

FileHandle	A handle returned by the DAOpenFile, DAOpenFileReadOnly or DAOpenFromStream functions
PageRef	A page reference returned by the DAFindPage or DANewPage functions The clockwise angle in degrees to rotate the page by, must be a multiple of 90
Angle
Options	Reserved for future use. Must be set to 0.

0	The page rotation could not be set. Check that the FileHandle and PageRef parameters are correct, and ensure that the Angle parameter is a multiple of 90.
1	The page rotation was set successfully