'Declaration

<BrowsableAttribute(False)>
Public Property HalftoneRegions As System.Collections.Generic.List(Of Point)

[Browsable(False)]
public System.Collections.Generic.List<Point> HalftoneRegions { get; set; }

[Browsable(False)]
public: __property System.Collections.Generic.List<Point*>* get_HalftoneRegions();
public: __property void set_HalftoneRegions(
   System.Collections.Generic.List<Point*>* value
);

[Browsable(False)]
public:
property System.Collections.Generic.List<Point^>^ HalftoneRegions {
   System.Collections.Generic.List<Point^>^ get();
   void set(System.Collections.Generic.List<Point^>^ value);
}

Value of this parameter can be null, in that case entire image or region of interest will be processed. Each element of the list is an array of points describing a polygon of halftone contour.