Method Boundary

Boundary(Geometry)

Calculates the boundary of the given geometry.

Declaration

public static Geometry Boundary(this Geometry geometry)

Parameters

Type	Name	Description
Geometry	geometry	The geometry to calculate the boundary for.

Returns

Type	Description
Geometry	The boundary Geometry.

Remarks

For MapPoint - returns an empty geometry. Points have no boundary. For Multipoint - returns an empty geometry. Points have no boundary. For Polyline - returns a multipoint containing the end points of the polyline's parts. For Polygon - returns a polyline describing its outer and inner rings.

Supports true curves.

Applies to

Platforms and versions

Target	Versions
.NET Standard 2.0	100.3 - 200.8
.NET	100.13 - 200.8
.NET Windows	100.13 - 200.8
.NET Android	200.0 - 200.8
.NET iOS	200.0 - 200.8
.NET Framework	100.0 - 200.8
Xamarin.Android	100.0 - 100.15
Xamarin.iOS	100.0 - 100.15
UWP	100.0 - 200.8