Метод SqlGeometry.STGeomFromWKB

Статья
02/02/2013

Returns a SqlGeometry 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 SqlGeometry
'Применение
Dim wkbGeometry As SqlBytes 
Dim srid As Integer 
Dim returnValue As SqlGeometry 

returnValue = SqlGeometry.STGeomFromWKB(wkbGeometry, _
    srid)

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

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

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

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

Параметры

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

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

Возвращаемое значение

Тип: Microsoft.SqlServer.Types.SqlGeometry
A SqlGeometry object constructed from the specified WKB representation.

Замечания

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

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

This member is static.

См. также

Справочник

SqlGeometry Класс

Пространство имен Microsoft.SqlServer.Types

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