Used to rotate the page by a multiple of 90 degrees. This will also rotate the co-ordinate system on the page so that it remains the same with respect to the orientation of the page. The rotation is absolute, for example calling the function twice with a parameter of 90 will result in a page rotated by 90 degrees, not 180 degrees.
function TDebenuPDFLibrary1511.RotatePage(PageRotation: Integer): Integer;
Function DebenuPDFLibrary1511.PDFLibrary::RotatePage(PageRotation As Long) As Long
int DPLRotatePage(int InstanceID, int PageRotation)
|PageRotation||The number of degrees to rotate the page by. Must be a multiple of 90 degrees (90, 180 or 270).|
|0||The page could not be rotated, probably because the rotation specified was not a multiple of 90|
|1||The page was rotated successfully|