Espace de noms Microsoft.SqlServer.Types

The Microsoft.SqlServer.Types namespace contains classes used when working with the HierarchyID data type and the spatial data types, such as the geometry and geographic data types.

Classes

	Classe	Description
	GeographyCollectionAggregate	Infrastructure. Represents a geography collection from the given set of SqlGeography objects.
	GeographyConvexHullAggregate	Infrastructure. Represents the convex hull for the given set of SqlGeography objects.
	GeographyEnvelopeAggregate	Infrastructure. Represents a geography envelope from the given set of SqlGeography objects.
	GeographyTessellationFunction	Infrastructure. Represents the geography tessellation functions.
	GeographyUnionAggregate	Infrastructure. Represents a union of a set of SqlGeography objects.
	GeometryCollectionAggregate	Infrastructure. Represents a geometry collection from the given set of SqlGeometry objects.
	GeometryConvexHullAggregate	Infrastructure. Represents the convex hull for the given set of SqlGeometry objects.
	GeometryEnvelopeAggregate	Infrastructure. Represents a geometry envelope based on the given set of SqlGeometry objects.
	GeometryTessellationFunction	Infrastructure. Provides static methods for creating a geometry tessellation.
	GeometryUnionAggregate	Infrastructure. Represents a union from a set of SqlGeometry objects.
	HierarchyIdException	The exception that is thrown for invalid SqlHierarchyId values.
	SpaceFillingCurve	Infrastructure. Provides methods for calculating a space-filling curve.
	SpatialGridCoverage	Infrastructure. Provides methods for obtaining a spatial grid coverage.
	SpatialTessellationFunction	Infrastructure. Provides static methods for creating a spatial tessellation.
	SqlGeography	The SqlGeography type represents data in a geodetic (round earth) coordinate system.
	SqlGeographyBuilder	Constructs instances of SqlGeography objects by using IGeographySink interface.
	SqlGeometry	The SqlGeometry type represents data in a Euclidean (flat) coordinate system.
	SqlGeometryBuilder	Constructs instances of SqlGeometry objects by using IGeometrySink interface.

Structures

	Structure	Description
	SqlHierarchyId	The SqlHierarchyId type represents a position in a hierarchical structure, specifying depth and breadth.

Interfaces

	Interface	Description
	IGeographySink	Obsolète. Interface used by SqlGeographyBuilder to construct a SqlGeography object. This API is obsolete. IGeographySink110 should be used instead.
	IGeographySink110	Defines the interface used by SqlGeographyBuilder to construct a SqlGeography object.
	IGeometrySink	Obsolète. Defines the interface that the SqlGeometryBuilder class uses to construct a SqlGeometryBuilder object. This API is obsolete. IGeometrySink110 should be used instead.
	IGeometrySink110	Defines the interface used by SqlGeometryBuilder to construct a SqlGeometry object.
	ISqlSpatialGridIndexable	Infrastructure. Defines the interface that is implemented by SqlGeography and SqlGeometry type objects to support spatial indexing.

Énumérations

	Énumération	Description
	OpenGisGeographyType	Lists supported and extended Open GIS geography types.
	OpenGisGeometryType	Lists Open GIS geometry types.