SqlGeometry.STPointFromWKB 方法

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

命名空間：  Microsoft.SqlServer.Types
組件：  Microsoft.SqlServer.Types (在 Microsoft.SqlServer.Types.dll 中)

語法

'宣告
<SqlMethodAttribute(IsDeterministic := True, IsPrecise := True)> _
Public Shared Function STPointFromWKB ( _
    wkbPoint As SqlBytes, _
    srid As Integer _
) As SqlGeometry
'用途
Dim wkbPoint As SqlBytes 
Dim srid As Integer 
Dim returnValue As SqlGeometry 

returnValue = SqlGeometry.STPointFromWKB(wkbPoint, _
    srid)

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

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

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

public static function STPointFromWKB(
    wkbPoint : SqlBytes, 
    srid : int
) : SqlGeometry

參數

• wkbPoint
  型別：System.Data.SqlTypes.SqlBytes
  The WKB representation of the SqlGeometry Point instance you wish to return.

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

傳回值

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

備註

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

This member is static.

請參閱

參考

SqlGeometry 類別

Microsoft.SqlServer.Types 命名空間