Metodo STGeomCollFromWKB

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

Spazio dei nomi  Microsoft.SqlServer.Types
Assembly:  Microsoft.SqlServer.Types (in Microsoft.SqlServer.Types.dll)

Sintassi

'Dichiarazione
<SqlMethodAttribute(IsDeterministic := True, IsPrecise := True)> _
Public Shared Function STGeomCollFromWKB ( _
    wkbGeometryCollection As SqlBytes, _
    srid As Integer _
) As SqlGeometry
'Utilizzo
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

Parametri

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

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

Valore restituito

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

Osservazioni

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.

Vedere anche

Riferimento

SqlGeometry Classe

Spazio dei nomi Microsoft.SqlServer.Types