Article
03/31/2012

Méthode STGeomCollFromWKB

Returns a SqlGeometry collection instance from an Open Geospatial Consortium (OGC) Well-Known Binary (WKB) representation.

Espace de noms : Microsoft.SqlServer.Types
Assembly : Microsoft.SqlServer.Types (en Microsoft.SqlServer.Types.dll)

Syntaxe

'Déclaration
<SqlMethodAttribute(IsDeterministic := True, IsPrecise := True)> _
Public Shared Function STGeomCollFromWKB ( _
    wkbGeometryCollection As SqlBytes, _
    srid As Integer _
) As SqlGeometry
'Utilisation
Dim wkbGeometryCollection As SqlBytes
Dim srid As Integer
Dim returnValue As SqlGeometry

returnValue = SqlGeometry.STGeomCollFromWKB(wkbGeometryCollection, _
    srid)

[SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)]
public static SqlGeometry STGeomCollFromWKB(
    SqlBytes wkbGeometryCollection,
    int srid
)

[SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)]
public:
static SqlGeometry^ STGeomCollFromWKB(
    SqlBytes^ wkbGeometryCollection, 
    int srid
)

[<SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)>]
static member STGeomCollFromWKB : 
        wkbGeometryCollection:SqlBytes * 
        srid:int -> SqlGeometry

public static function STGeomCollFromWKB(
    wkbGeometryCollection : SqlBytes, 
    srid : int
) : SqlGeometry

Paramètres

wkbGeometryCollection
Type : System.Data.SqlTypes. . :: . .SqlBytes
The WKB representation of the SqlGeometry collection instance you wish to return.

srid
Type : System. . :: . .Int32
An integer expression that represents the spatial reference ID (SRID) of the SqlGeometry instance you wish to return.

Valeur de retour

Type : Microsoft.SqlServer.Types. . :: . .SqlGeometry
A SqlGeometry collection constructed from the specified WKB representation.

Notes

The OGC type of the SqlGeometry instance returned by STGeomCollFromWKB is set to GeomCollection, MultiPolygon, MultiLineString, or MulitPoint, depending on the corresponding WKB input.

This method will throw a FormatException exception if the input is not well-formatted.

This member is static.

Voir aussi

Référence

SqlGeometry Classe

Espace de noms Microsoft.SqlServer.Types

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