The WriteableBitmap.
Arbitrary angle in 360 Degrees (positive = clockwise).
if true: keep the size, false: adjust canvas to new size
RotateFree Method
Rotates the bitmap in any degree returns a new rotated WriteableBitmap.
Syntax
[Extension()]
public static WriteableBitmap RotateFree( 
   WriteableBitmap bmp,
   double angle,
   bool crop
)

Parameters

bmp
The WriteableBitmap.
angle
Arbitrary angle in 360 Degrees (positive = clockwise).
crop
if true: keep the size, false: adjust canvas to new size

Return Value

A new WriteableBitmap that is a rotated version of the input.
Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also