Gets the X-coordinate property of a Point instance.
命名空间： Microsoft.SqlServer.Types
程序集： Microsoft.SqlServer.Types（在 Microsoft.SqlServer.Types.dll 中）
语法
声明
Public ReadOnly Property STX As SqlDouble
Get
用法
Dim instance As SqlGeometry
Dim value As SqlDouble
value = instance.STX
public SqlDouble STX { get; }
public:
property SqlDouble STX {
SqlDouble get ();
}
member STX : SqlDouble
function get STX () : SqlDouble
属性值
类型：System.Data.SqlTypes.SqlDouble
A SqlDouble value that represents the X-coordinate value of a point.
注释
The value of this property will be nullnull 引用（在 Visual Basic 中为 Nothing） if the SqlGeometry instance is not a point.
This property is read-only.