通过

STStartPoint 方法

Returns the start point of a SqlGeometry instance.

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 Function STStartPoint As SqlGeometry
用法
Dim instance As SqlGeometry
Dim returnValue As SqlGeometry

returnValue = instance.STStartPoint()

[SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)]
public SqlGeometry STStartPoint()

[SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)]
public:
SqlGeometry^ STStartPoint()

[<SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)>]
member STStartPoint : unit -> SqlGeometry 

public function STStartPoint() : SqlGeometry

返回值

类型：Microsoft.SqlServer.Types. . :: . .SqlGeometry
A SqlGeometry object containing the start point of the calling instance.