ArcObjects Library Reference (Geometry)

ISpatialIndex2 Interface

Provides access to members that create a temporary spatial index for improving performance of "Disjoint" and some other relational operators.

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

		Description
	AllowIndexing	Indicates whether to allow a spatial index to be created for this geometry.
	CheckInvalidate	Invalidates the spatial index if the geometry has been changed since the index was last constructed.
	Invalidate	Invalidate the spatial index.

Interfaces	Description
ISpatialIndex	Provides access to members that create a temporary spatial index for improving performance of "Disjoint" and some other relational operators.

CoClasses and Classes	Description
Polygon	A collection of rings ordered by their containment relationship; optionally has measure, height and ID attributes.
Polyline	An ordered collection of paths; optionally has measure, height and ID attributes.