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
	HierarchyIdException	The exception that is thrown for invalid SqlHierarchyId values.
	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	Interface used by SqlGeographyBuilder to construct a SqlGeography object.
	IGeometrySink	Defines the interface that the SqlGeometryBuilder class uses to construct a SqlGeometryBuilderobject.

Énumérations

	Énumération	Description
	OpenGisGeographyType	Lists Open GIS geography types.
	OpenGisGeometryType	Lists Open GIS geometry types.