DbSpatialServices.GeographyMultiPolygonFromBinary(Byte[], Int32) 方法

  • 参考

定义

命名空间:
System.Data.Spatial
程序集:
System.Data.Entity.dll

基于指定的已知二进制值和坐标系统标识符创建一个新的 DbGeography 多多边形值。

public:
 abstract System::Data::Spatial::DbGeography ^ GeographyMultiPolygonFromBinary(cli::array <System::Byte> ^ multiPolygonWellKnownBinary, int coordinateSystemId);
public abstract System.Data.Spatial.DbGeography GeographyMultiPolygonFromBinary (byte[] multiPolygonWellKnownBinary, int coordinateSystemId);
abstract member GeographyMultiPolygonFromBinary : byte[] * int -> System.Data.Spatial.DbGeography
Public MustOverride Function GeographyMultiPolygonFromBinary (multiPolygonWellKnownBinary As Byte(), coordinateSystemId As Integer) As DbGeography

参数

multiPolygonWellKnownBinary
Byte[]

已知的二进制值。

coordinateSystemId
Int32

坐标系统标识符。

返回

DbGeography

一个新的 DbGeography 多多边形值。

适用于