SqlGeometry.Point 方法

Constructs a SqlGeometry instance that represents a Point instance from its X and Y values and an SRID.

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 := False)> _
Public Shared Function Point ( _
    x As Double, _
    y As Double, _
    srid As Integer _
) As SqlGeometry
'用途
Dim x As Double 
Dim y As Double 
Dim srid As Integer 
Dim returnValue As SqlGeometry 

returnValue = SqlGeometry.Point(x, y, srid)

[SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)]
public static SqlGeometry Point(
    double x,
    double y,
    int srid
)

[SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)]
public:
static SqlGeometry^ Point(
    double x, 
    double y, 
    int srid
)

[<SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)>]
static member Point : 
        x:float * 
        y:float * 
        srid:int -> SqlGeometry

public static function Point(
    x : double, 
    y : double, 
    srid : int
) : SqlGeometry

參數

• x
  型別：System.Double
  A double that represents the X-coordinate of the Point being generated.

• y
  型別：System.Double
  A double that represents the Y-coordinate of the Point being generated.

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

傳回值

型別：Microsoft.SqlServer.Types.SqlGeometry
A SqlGeometry instance that represents a point on a Euclidian coordinate system.

備註

This member is static.

請參閱

參考

SqlGeometry 類別

Microsoft.SqlServer.Types 命名空間