SqlGeometry.STGeomFromWKB 方法

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

命名空间：  Microsoft.SqlServer.Types
程序集：  Microsoft.SqlServer.Types（在 Microsoft.SqlServer.Types.dll 中）

语法

声明
<SqlMethodAttribute(IsDeterministic := True, IsPrecise := True)> _
Public Shared Function STGeomFromWKB ( _
    wkbGeometry As SqlBytes, _
    srid As Integer _
) As SqlGeometry
用法
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

参数

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

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

返回值

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

注释

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.

请参阅

参考

SqlGeometry 类

Microsoft.SqlServer.Types 命名空间