This property should be used to trace the outline of this object. Each object renderer is responsible for determining whether to use this property and what the outline of the object is. For example, the renderer for AnnRectangleObject will use this property to draw the rectangle area border. Setting Stroke to null will draw a rectangle without a border (only filled, depending on the value of Fill).
For an example, refer to AnnContainer.
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