Article
03/31/2012

Méthode STLineFromWKB

Returns a SqlGeography instance from an Open Geospatial Consortium (OGC) Well-Known Text (WKT) representation, augmented with any Z (elevation) and M (measure) values carried by the instance.

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 STLineFromWKB ( _
    wkbLineString As SqlBytes, _
    srid As Integer _
) As SqlGeography
'Utilisation
Dim wkbLineString As SqlBytes
Dim srid As Integer
Dim returnValue As SqlGeography

returnValue = SqlGeography.STLineFromWKB(wkbLineString, _
    srid)

[SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)]
public static SqlGeography STLineFromWKB(
    SqlBytes wkbLineString,
    int srid
)

[SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)]
public:
static SqlGeography^ STLineFromWKB(
    SqlBytes^ wkbLineString, 
    int srid
)

[<SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)>]
static member STLineFromWKB : 
        wkbLineString:SqlBytes * 
        srid:int -> SqlGeography

public static function STLineFromWKB(
    wkbLineString : SqlBytes, 
    srid : int
) : SqlGeography

Paramètres

wkbLineString
Type : System.Data.SqlTypes. . :: . .SqlBytes
The WKT representation of the SqlGeography LineString instance you wish to return.

srid
Type : System. . :: . .Int32
An int expression representing the Spatial Reference ID (SRID) of the SqlGeography LineString instance you wish to return.

Valeur de retour

Type : Microsoft.SqlServer.Types. . :: . .SqlGeography
A SqlGeography value constructed from the specified WKT representation.

Notes

This method throws a FormatException if the input is not correctly formatted.

Voir aussi

Référence

SqlGeography Classe

Espace de noms Microsoft.SqlServer.Types

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