DbSpatialServices.GeographyMultiPointFromBinary - метод

Статья
12/18/2014

[Эта страница относится к документации к Entity Framework 6. Последняя версия доступна в составе пакета Entity Framework NuGet. Дополнительные сведения об Entity Framework см. в разделе msdn.com/data/ef.]

Создает новое значение multipoint DbGeography, основанное на указанном известном двоичном значении и идентификаторе системы координат.

Пространство имен: System.Data.Entity.Spatial
Сборка: EntityFramework (в EntityFramework.dll)

Синтаксис

'Декларация
<SuppressMessageAttribute("Microsoft.Naming", "CA1702:CompoundWordsShouldBeCasedCorrectly", MessageId := "multiPoint",  _
    Justification := "Match OGC, EDM")> _
<SuppressMessageAttribute("Microsoft.Naming", "CA1702:CompoundWordsShouldBeCasedCorrectly", MessageId := "MultiPoint",  _
    Justification := "Match OGC, EDM")> _
<SuppressMessageAttribute("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId := "Multi",  _
    Justification := "Match OGC, EDM")> _
<SuppressMessageAttribute("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId := "multi",  _
    Justification := "Match OGC, EDM")> _
Public MustOverride Function GeographyMultiPointFromBinary ( _
    multiPointWellKnownBinary As Byte(), _
    coordinateSystemId As Integer _
) As DbGeography
'Применение
Dim instance As DbSpatialServices 
Dim multiPointWellKnownBinary As Byte()
Dim coordinateSystemId As Integer 
Dim returnValue As DbGeography 

returnValue = instance.GeographyMultiPointFromBinary(multiPointWellKnownBinary, _
    coordinateSystemId)

[SuppressMessageAttribute("Microsoft.Naming", "CA1702:CompoundWordsShouldBeCasedCorrectly", MessageId = "multiPoint", 
    Justification = "Match OGC, EDM")]
[SuppressMessageAttribute("Microsoft.Naming", "CA1702:CompoundWordsShouldBeCasedCorrectly", MessageId = "MultiPoint", 
    Justification = "Match OGC, EDM")]
[SuppressMessageAttribute("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId = "Multi", 
    Justification = "Match OGC, EDM")]
[SuppressMessageAttribute("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId = "multi", 
    Justification = "Match OGC, EDM")]
public abstract DbGeography GeographyMultiPointFromBinary(
    byte[] multiPointWellKnownBinary,
    int coordinateSystemId
)

[SuppressMessageAttribute(L"Microsoft.Naming", L"CA1702:CompoundWordsShouldBeCasedCorrectly", MessageId = L"multiPoint", 
    Justification = L"Match OGC, EDM")]
[SuppressMessageAttribute(L"Microsoft.Naming", L"CA1702:CompoundWordsShouldBeCasedCorrectly", MessageId = L"MultiPoint", 
    Justification = L"Match OGC, EDM")]
[SuppressMessageAttribute(L"Microsoft.Naming", L"CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId = L"Multi", 
    Justification = L"Match OGC, EDM")]
[SuppressMessageAttribute(L"Microsoft.Naming", L"CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId = L"multi", 
    Justification = L"Match OGC, EDM")]
public:
virtual DbGeography^ GeographyMultiPointFromBinary(
    array<unsigned char>^ multiPointWellKnownBinary, 
    int coordinateSystemId
) abstract

[<SuppressMessageAttribute("Microsoft.Naming", "CA1702:CompoundWordsShouldBeCasedCorrectly", MessageId = "multiPoint", 
    Justification = "Match OGC, EDM")>]
[<SuppressMessageAttribute("Microsoft.Naming", "CA1702:CompoundWordsShouldBeCasedCorrectly", MessageId = "MultiPoint", 
    Justification = "Match OGC, EDM")>]
[<SuppressMessageAttribute("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId = "Multi", 
    Justification = "Match OGC, EDM")>]
[<SuppressMessageAttribute("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId = "multi", 
    Justification = "Match OGC, EDM")>]
abstract GeographyMultiPointFromBinary : 
        multiPointWellKnownBinary:byte[] * 
        coordinateSystemId:int -> DbGeography

public abstract function GeographyMultiPointFromBinary(
    multiPointWellKnownBinary : byte[], 
    coordinateSystemId : int
) : DbGeography

Параметры

multiPointWellKnownBinary
Тип: System.Byte[]
Известное двоичное значение.

coordinateSystemId
Тип: System.Int32
Идентификатор системы координат.

Возвращаемое значение

Тип: System.Data.Entity.Spatial.DbGeography
Новое значение multipoint для DbGeography.

См. также

Справочник

DbSpatialServices Класс

System.Data.Entity.Spatial - пространство имен

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