Méthode STPointFromWKB

Returns a SqlGeography Point 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 STPointFromWKB ( _
    wkbPoint As SqlBytes, _
    srid As Integer _
) As SqlGeography
'Utilisation
Dim wkbPoint As SqlBytes
Dim srid As Integer
Dim returnValue As SqlGeography

returnValue = SqlGeography.STPointFromWKB(wkbPoint, _
    srid)

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

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

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

public static function STPointFromWKB(
    wkbPoint : SqlBytes, 
    srid : int
) : SqlGeography

Paramètres

• wkbPoint
  Type : System.Data.SqlTypes. . :: . .SqlBytes
  The WKB representation of the SqlGeography Point instance you wish to return.

• srid
  Type : System. . :: . .Int32
  An int expression that represents the Spatial Reference ID (SRID) of the SqlGeography Point instance you wish to return.

Valeur de retour

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

Notes

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

Voir aussi

Référence

SqlGeography Classe

Espace de noms Microsoft.SqlServer.Types