Rotates, in 90 degree increments, and Flips, horizontally or vertically. RotationAngle - Set the RotationAngle property to ...

Rotates, in 90 degree increments, and Flips, horizontally or vertically.

RotationAngle  - Set the RotationAngle property to 90, 180, or 270 if you wish
                 to rotate, otherwise 0 [the default]
FlipHorizontal - Set the FlipHorizontal property to True if you wish to flip
                 the image horizontally, otherwise False [the default]
FlipVertical   - Set the FlipVertical property to True if you wish to flip
                 the image vertically, otherwise False [the default]
FrameIndex     - Set the FrameIndex property to the index of a frame if you
                 wish to modify a frame other than the ActiveFrame,
                 otherwise 0 [the default]