Метод SqlGeography.STGeomFromWKB

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

Пространство имен:  Microsoft.SqlServer.Types
Сборка:  Microsoft.SqlServer.Types (в Microsoft.SqlServer.Types.dll)

Синтаксис

'Декларация
<SqlMethodAttribute(IsDeterministic := True, IsPrecise := True)> _
Public Shared Function STGeomFromWKB ( _
    wkbGeometry As SqlBytes, _
    srid As Integer _
) As SqlGeography
'Применение
Dim wkbGeometry As SqlBytes 
Dim srid As Integer 
Dim returnValue As SqlGeography 

returnValue = SqlGeography.STGeomFromWKB(wkbGeometry, _
    srid)

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

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

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

public static function STGeomFromWKB(
    wkbGeometry : SqlBytes, 
    srid : int
) : SqlGeography

Параметры

• wkbGeometry
  Тип: System.Data.SqlTypes.SqlBytes
  The WKB representation of the SqlGeography instance you wish to return.

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

Возвращаемое значение

Тип: Microsoft.SqlServer.Types.SqlGeography
A SqlGeography instance constructed from the specified WKB representation.

Замечания

The OGC type of the SqlGeography instance returned by the STGeomFromText method is set to the corresponding WKB input.

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

См. также

Справочник

SqlGeography Класс

Пространство имен Microsoft.SqlServer.Types