GeometryGroup.FillRule Property

Definition

Namespace:

System.Windows.Media

Assembly:

PresentationCore.dll

Gets or sets how the intersecting areas of the objects contained in this GeometryGroup are combined.

public:
 property System::Windows::Media::FillRule FillRule { System::Windows::Media::FillRule get(); void set(System::Windows::Media::FillRule value); };

public System.Windows.Media.FillRule FillRule { get; set; }

member this.FillRule : System.Windows.Media.FillRule with get, set

Public Property FillRule As FillRule

Property Value

FillRule

Specifies how the intersecting areas are combined to form the resulting area. The default value is EvenOdd.

Remarks

EvenOdd Determines the "insideness" of a point on the shape by drawing a ray from that point to infinity in any direction and counting the number of path segments from the given shape that the ray crosses. If this number is odd, the point is inside; if even, the point is outside.

NonZero Determines the "insideness" of a point on the shape by drawing a ray from that point to infinity in any direction and then examining the places where a segment of the shape crosses the ray. Starting with a count of zero, add one each time a Segment crosses the ray from left to right and subtract one each time a path segment crosses the ray from right to left. After counting the crossings, if the result is zero then the point is outside the path. Otherwise, it is inside.

FillRule Example

Dependency Property Information

Identifier field	FillRuleProperty
Metadata properties set to true	None