'宣言
Protected Function RenderSegment( _
ByVal () As System.Windows.Point, _
ByVal As System.Double, _
ByVal As System.Windows.Rect _
) As System.Windows.Media.PathFigure()
protected System.Windows.Media.PathFigure[] RenderSegment(
System.Windows.Point[] ,
System.double ,
System.Windows.Rect
)