Point 方法
Constructs a SqlGeometry instance that represents a Point instance from its X and Y values and an SRID.
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 := False)> _
Public Shared Function Point ( _
x As Double, _
y As Double, _
srid As Integer _
) As SqlGeometry
用法
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
参数
- x
类型:System. . :: . .Double
A double that represents the X-coordinate of the Point being generated.
- y
类型:System. . :: . .Double
A double that represents the Y-coordinate of the Point being generated.
- 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 instance that represents a point on a Euclidian coordinate system.
注释
This member is static.