Controls the edge size of the smooth edge or cut edge rectangle.
The following code snippet modifies the backplane style and edge percent.
Dim backplane As Backplane = someTextProps.Backplane
backplane.Style = BackplaneStyle.CutEdgeRectangle
backplane.EdgePercent = 30
Backplane backplane = someTextProps.Backplane;
backplane.Style = BackplaneStyle.CutEdgeRectangle;
backplane.EdgePercent = 30;
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