SqlGeometry.STGeomCollFromWKB 方法
Returns a SqlGeometry collection 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 STGeomCollFromWKB ( _
wkbGeometryCollection As SqlBytes, _
srid As Integer _
) As SqlGeometry
用法
Dim wkbGeometryCollection As SqlBytes
Dim srid As Integer
Dim returnValue As SqlGeometry
returnValue = SqlGeometry.STGeomCollFromWKB(wkbGeometryCollection, _
srid)
[SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)]
public static SqlGeometry STGeomCollFromWKB(
SqlBytes wkbGeometryCollection,
int srid
)
[SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)]
public:
static SqlGeometry^ STGeomCollFromWKB(
SqlBytes^ wkbGeometryCollection,
int srid
)
[<SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)>]
static member STGeomCollFromWKB :
wkbGeometryCollection:SqlBytes *
srid:int -> SqlGeometry
public static function STGeomCollFromWKB(
wkbGeometryCollection : SqlBytes,
srid : int
) : SqlGeometry
参数
- wkbGeometryCollection
类型：System.Data.SqlTypes.SqlBytes
The WKB representation of the SqlGeometry collection instance you wish to return.
- srid
类型：System.Int32
An integer 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 collection constructed from the specified WKB representation.
注释
The OGC type of the SqlGeometry instance returned by STGeomCollFromWKB is set to GeomCollection, MultiPolygon, MultiLineString, or MulitPoint, depending on the corresponding WKB input.
This method will throw a FormatException exception if the input is not well-formatted.
This member is static.