Union

Geometry.Union method

Unites this geometry and a specified geometry.

public IGeometry Union(IGeometry other)
Parameter Type Description
other IGeometry A geometry to unite with.

Return Value

A geometry that represents a union of this geometry and an argument. The result geometry contains point set that present in this geometry or in an argument.

Exceptions

exception condition
ArgumentNullException other is null.
ArgumentException One of the geometries is invalid in such way that operation can not be finished.
ArgumentException SpatialReferenceSystem of geometries are not equivalent. You can use SpatialReferenceSystemTransformation in order to convert geometries to the same spatial reference system.

See Also