public virtual void Realize( RasterImage image, AnnContainerMapper mapper )
When this method is called, the background behind this AnnRedactionObject is saved in the object, and then the area behind this AnnRedactionObject is filled with the value in Fill.
If this AnnRedactionObject does not have a brush, this method will do nothing.
Note that in automation mode, image is obtained from IAnnAutomationControl.Image and passed to this method.
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